如题所述
第1个回答 2022-03-09
9的因数,1,3,9。
12因数,1,2,3,4,6,12。
24的因数,12的所有因数再加上24。
36的,12的因数,再加上18和36。
48的,24的因数再算上16和48。
99的,1,3,9,11,33,99。
100的,1,2,4,5,10,20,25,50,100。
12因数,1,2,3,4,6,12。
24的因数,12的所有因数再加上24。
36的,12的因数,再加上18和36。
48的,24的因数再算上16和48。
99的,1,3,9,11,33,99。
100的,1,2,4,5,10,20,25,50,100。
第2个回答 2022-03-09
1: 12: 1,23: 1,34: 1,2,45: 1,56: 1,2,3,67: 1,78: 1,2,4,89: 1,3,910: 1,2,5,1011: 1,1112: 1,2,3,4,6,1213: 1,1314: 1,2,7,1415: 1,3,5,1516: 1,2,4,8, 1617: 1,1718: 1,2,3,6,9,1819: 1,1920: 1,2,4,5,10,2021: 1,3,7,2122: 1,2,11,2223: 1,2324: 1,2,3,4,6,8,12,2425: 1,5,2526: 1,2,13,2627: 1,3,9,2728: 1,2,4, 7,14,2829: 1,2930: 1,2,3,5,6,10,15,3031: 1,3132: 1,2,4,8,16,3233: 1,3,11,3334: 1,2,17,3435: 1,5,7,3536: 1,2,3,4,6,9,12,18,36 37: 1,3738: 1,2,19, 3839: 1,3,13,3940: 1,2,4,5,8,10,20,4041: 1,4142: 1,2,3,6,7,14,21,4243: 1,4344: 1,2,4,11,22,4445: 1,3,5,9,15,4546: 1,2,23,4647: 1,4748: 1,2,3,4,6,8,12, 16,24,48 49: 1,7,491,49,750: 1,2,5,10,25,5051: 1,3,17,5152: 1,2,4,13,26,5253: 1,5354: 1,2,3,6,9,18,27,5455: 1,5,11,5556: 1,2,4,7,8,14,28,5657: 1,3,19, 5758: 1,2,29,5859: 1,5960: 1,2,3,4,5,6,10,12,15,20,30,6061: 1,6162: 1,2,31,6263: 1,3,7,9,21,6364: 1,2,4,8,16,32,6465: 1,5,13,6566: 1,2,3,6,11,22,33, 6667:16768:1,2,4,17,34,6869: 1,3,23,6970: 1,2,5,7,10,14,35,7071: 1,7172: 1,2,3,4,6,8,9,12,18,24,36,72 73: 1,7374: 1,2,37,7475: 1 整除:如果整数A被非零整数B整除,商是整数,余数为零,我们说A能被B整除(或者B能被A整除),称为B | A. 2。质数(素数):正好有两个正因数的自然数。(或者定义为大于1的自然数,不能被1和整数本身以外的其他自然数整除)。3.合数:除了1和本身,还有其他积极因素。4,1只有1的正因数,所以它既不是素数,也不是复数。5.如果A是B的一个因数,A是一个质数,那么A就是B的一个质因数,比如2,3,5是30的质因数。6不是质数,所以不算。7不是30的因数,所以不是质因数。6.两个公因数只有1的非零自然数叫做素数。7.一个非零自然数的正因子个数是有限的,其中最小的是1,最大的是它本身。非零自然数的倍数是无限的。8.所有非零整数都是0的因数。9和2是最小的质数。10和4是最小的合数。
从1到100的因子如下:1: 12: 1,23: 1,34: 1,2,45: 1,56: 1,2,3,67: 1,78: 1,2,4,89: 1,3,910: 1,2,5。2,4,8,1617: 1,1718: 1,2,3,6,9,1819: 1,1920: 1,2,4,5,10,2021: 1,3,7,2122: 1,2,11,2223: 1,2324: 1,2,3,4,6,8,12,2425: 1,5,2526: 1,2,13,2627: 1,3,9, 2728: 1,2,4,7,14,2829: 1,2930: 1,2,3,5,6,10,15,3031: 1,3132: 1,2,4,8,16,3233: 1,3,11,3334: 1,2,17,3435: 1,5,7,3536: 1,2,3,4,6,9,12,18,36 37: 1, 3738: 1,2,19,3839: 1,3,13,3940: 1,2,4,5,8,10,20,4041: 1,4142: 1,2,3,6,7,14,21,4243: 1,4344: 1,2,4,11,22,4445: 1,3,5,9,15,4546: 1,2,23,4647: 1,4748: 1, 2,3,4,6,8,12,16,24,48 49: 1,7,491,49,750: 1,2,5,10,25,5051: 1,3,17,5152: 1,2,4,13,26,5253: 1,5354: 1,2,3,6,9,18,27,5455: 1,5,11,5556: 1,2,4,7,8,14,28, 5657: 1,3,19,5758: 1,2,29,5859: 1,5960: 1,2,3,4,5,6,10,12,15,20,30,6061: 1,6162: 1,2,31,6263: 1,3,7,9,21,6364: 1,2,4,8,16,32,6465: 1,5,13,6566: 1,2,3, 6,11,22,33,6667: 1,6768: 1,2,4,17,34,6869: 1,3,23,6970: 1,2,5,7,10,14,35,7071: 1,7172: 1,2,3,4,6,8,9,12,18,24,36,72 73: 1,73:1,7374: 1,2,37,7475: 1,3, 5,15,25,7576: 1,2,4,19,38,7677: 1,7,11,7778: 1,2,3,6,13,26,39,7879: 1,7980: 1,2,4,5,8,10,16,20,40,80 81: 1,3,9,27,8182: 1,2,41,8283: 1,8384: 1,2,3,4, 6,7,12,14,21,28,42,84 85: 1,5,17,8586: 1,2,43,8687: 1,3,29,8788: 1,2,4,8,11,22,44,8889: 1,8990: 1,2,3,5,6,9,10,15,18,30,45,9091: 1,7 另一方面,我们称C为A和b的倍数,在学习因子和倍数时,小学数学不考虑0。实际上,扩展数据因子一般定义在整数上:设a为整数,b为非零整数;如果有一个整数Q,使得A=QB,那么B就是A的因子,记为b | a .但是有些作者不要求B≠0。比如:2X6=12,2和6的乘积是12,所以2和6是12的因数。12是2的倍数,也是6的倍数。3X(-9)=-27,3和-9都是-27的因子。-27是3和-9的倍数。一般来说,整数A乘以整数B得到整数C,整数A和整数B都称为整数C的因子,反之,整数C是整数A的倍数,也是整数B的倍数。
1到100之间的质数是(1,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83。10)因数12 (1,2,3,4,6,12)因数14 (1,2,7,14)因数15 (1,3,5,15)因数16 (1,2,4,8,16)因数18 (1,2)因数3,4,6,8,12,24) 25 (1,5,25) 26 (1,2,13,26) 27 (1,3,9,27)63)64的因数(1,2,4,8,16,32,64)65的因数(1,5,13,65)66的因数(1,2,3,6,11,22,33,66)68的因数(1,2,66)9,12,18,24,36,72) 74 (1,2,37,74) 75 (1,3,5,15,25,7580)因数81 (1,3,9,27,81)因数82 (1,2,41,82)因数84 (1,2,4,7,3,12,21,28,42,84)因数85因数2,3,5,9,10,18,30,45,90) 91,(1,7,13,91) 92,(1,2,4,23,46,92) 93,9396)98 (1,2,7,14,49,98) 99和(1,3,9,11,33,99) 100的因子是(1,2,4,5,10,20,25,50,100) 1到100。
1到100之间的质数是(1,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83。10)因数12 (1,2,3,4,6,12)因数14 (1,2,7,14)因数15 (1,3,5,15)因数16 (1,2,4,8,16)因数18 (1,2)因数3,4,6,8,12,24) 25 (1,5,25) 26 (1,2,13,26) 27 (1,3,9,27)63)64的因数(1,2,4,8,16,32,64)65的因数(1,5,13,65)66的因数(1,2,3,6,11,22,33,66)68的因数(1,2,66)9,12,18,24,36,72) 74 (1,2,37,74) 75 (1,3,5,15,25,7580)因数81 (1,3,9,27,81)因数82 (1,2,41,82)因数84 (1,2,4,7,3,12,21,28,42,84)因数85因数2,3,5,9,10,18,30,45,90) 91,(1,7,13,91) 92,(1,2,4,23,46,92) 93,93因数96)98 (1,2,7,14,49,98)因数99 (1,3,9,11,33,99)因数100 (1,2,4,5,10,20,25,50,100)
2、3、5、7、11、13、19、17、23、29、31、37、41、43、47、53、59、61、67、71、73、79、83、89、97
从1到100的因子如下:1: 12: 1,23: 1,34: 1,2,45: 1,56: 1,2,3,67: 1,78: 1,2,4,89: 1,3,910: 1,2,5。2,4,8,1617: 1,1718: 1,2,3,6,9,1819: 1,1920: 1,2,4,5,10,2021: 1,3,7,2122: 1,2,11,2223: 1,2324: 1,2,3,4,6,8,12,2425: 1,5,2526: 1,2,13,2627: 1,3,9, 2728: 1,2,4,7,14,2829: 1,2930: 1,2,3,5,6,10,15,3031: 1,3132: 1,2,4,8,16,3233: 1,3,11,3334: 1,2,17,3435: 1,5,7,3536: 1,2,3,4,6,9,12,18,36 37: 1, 3738: 1,2,19,3839: 1,3,13,3940: 1,2,4,5,8,10,20,4041: 1,4142: 1,2,3,6,7,14,21,4243: 1,4344: 1,2,4,11,22,4445: 1,3,5,9,15,4546: 1,2,23,4647: 1,4748: 1, 2,3,4,6,8,12,16,24,48 49: 1,7,491,49,750: 1,2,5,10,25,5051: 1,3,17,5152: 1,2,4,13,26,5253: 1,5354: 1,2,3,6,9,18,27,5455: 1,5,11,5556: 1,2,4,7,8,14,28, 5657: 1,3,19,5758: 1,2,29,5859: 1,5960: 1,2,3,4,5,6,10,12,15,20,30,6061: 1,6162: 1,2,31,6263: 1,3,7,9,21,6364: 1,2,4,8,16,32,6465: 1,5,13,6566: 1,2,3, 6,11,22,33,6667: 1,6768: 1,2,4,17,34,6869: 1,3,23,6970: 1,2,5,7,10,14,35,7071: 1,7172: 1,2,3,4,6,8,9,12,18,24,36,72 73: 1,73:1,7374: 1,2,37,7475: 1,3, 5,15,25,7576: 1,2,4,19,38,7677: 1,7,11,7778: 1,2,3,6,13,26,39,7879: 1,7980: 1,2,4,5,8,10,16,20,40,80 81: 1,3,9,27,8182: 1,2,41,8283: 1,8384: 1,2,3,4, 6,7,12,14,21,28,42,84 85: 1,5,17,8586: 1,2,43,8687: 1,3,29,8788: 1,2,4,8,11,22,44,8889: 1,8990: 1,2,3,5,6,9,10,15,18,30,45,9091: 1,7 另一方面,我们称C为A和b的倍数,在学习因子和倍数时,小学数学不考虑0。实际上,扩展数据因子一般定义在整数上:设a为整数,b为非零整数;如果有一个整数Q,使得A=QB,那么B就是A的因子,记为b | a .但是有些作者不要求B≠0。比如:2X6=12,2和6的乘积是12,所以2和6是12的因数。12是2的倍数,也是6的倍数。3X(-9)=-27,3和-9都是-27的因子。-27是3和-9的倍数。一般来说,整数A乘以整数B得到整数C,整数A和整数B都称为整数C的因子,反之,整数C是整数A的倍数,也是整数B的倍数。
1到100之间的质数是(1,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83。10)因数12 (1,2,3,4,6,12)因数14 (1,2,7,14)因数15 (1,3,5,15)因数16 (1,2,4,8,16)因数18 (1,2)因数3,4,6,8,12,24) 25 (1,5,25) 26 (1,2,13,26) 27 (1,3,9,27)63)64的因数(1,2,4,8,16,32,64)65的因数(1,5,13,65)66的因数(1,2,3,6,11,22,33,66)68的因数(1,2,66)9,12,18,24,36,72) 74 (1,2,37,74) 75 (1,3,5,15,25,7580)因数81 (1,3,9,27,81)因数82 (1,2,41,82)因数84 (1,2,4,7,3,12,21,28,42,84)因数85因数2,3,5,9,10,18,30,45,90) 91,(1,7,13,91) 92,(1,2,4,23,46,92) 93,9396)98 (1,2,7,14,49,98) 99和(1,3,9,11,33,99) 100的因子是(1,2,4,5,10,20,25,50,100) 1到100。
1到100之间的质数是(1,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83。10)因数12 (1,2,3,4,6,12)因数14 (1,2,7,14)因数15 (1,3,5,15)因数16 (1,2,4,8,16)因数18 (1,2)因数3,4,6,8,12,24) 25 (1,5,25) 26 (1,2,13,26) 27 (1,3,9,27)63)64的因数(1,2,4,8,16,32,64)65的因数(1,5,13,65)66的因数(1,2,3,6,11,22,33,66)68的因数(1,2,66)9,12,18,24,36,72) 74 (1,2,37,74) 75 (1,3,5,15,25,7580)因数81 (1,3,9,27,81)因数82 (1,2,41,82)因数84 (1,2,4,7,3,12,21,28,42,84)因数85因数2,3,5,9,10,18,30,45,90) 91,(1,7,13,91) 92,(1,2,4,23,46,92) 93,93因数96)98 (1,2,7,14,49,98)因数99 (1,3,9,11,33,99)因数100 (1,2,4,5,10,20,25,50,100)
2、3、5、7、11、13、19、17、23、29、31、37、41、43、47、53、59、61、67、71、73、79、83、89、97
第3个回答 2022-03-09
将几个数分解因数,可以得到9=3×3,12=3×2×2,24=3×2×2×2,36=2×2×3×3,38=2×19,48=2×2×2×2×3,99=3×3×11,100=2×2×5×5
第4个回答 2022-03-09
见图