47921850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 130064220

約数和(自身を除く): 82142370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 977, 981, 1090, 1635, 1954, 1962, 2725, 2931, 3270, 4885, 4905, 5450, 5862, 8175, 8793, 9770, 9810, 14655, 16350, 17586, 24425, 24525, 29310, 43965, 48850, 49050, 73275, 87930, 106493, 146550, 212986, 219825, 319479, 439650, 532465, 638958, 958437, 1064930, 1597395, 1916874, 2662325, 3194790, 4792185, 5324650, 7986975, 9584370, 15973950, 23960925, 47921850]

約数ペア:

[(1, 47921850), (2, 23960925), (3, 15973950), (5, 9584370), (6, 7986975), (9, 5324650), (10, 4792185), (15, 3194790), (18, 2662325), (25, 1916874), (30, 1597395), (45, 1064930), (50, 958437), (75, 638958), (90, 532465), (109, 439650), (150, 319479), (218, 219825), (225, 212986), (327, 146550), (450, 106493), (545, 87930), (654, 73275), (977, 49050), (981, 48850), (1090, 43965), (1635, 29310), (1954, 24525), (1962, 24425), (2725, 17586), (2931, 16350), (3270, 14655), (4885, 9810), (4905, 9770), (5450, 8793), (5862, 8175)]