57064830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 141170688

約数和(自身を除く): 84105858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 142, 146, 213, 219, 355, 365, 367, 426, 438, 710, 730, 734, 1065, 1095, 1101, 1835, 2130, 2190, 2202, 3670, 5183, 5505, 10366, 11010, 15549, 25915, 26057, 26791, 31098, 51830, 52114, 53582, 77745, 78171, 80373, 130285, 133955, 155490, 156342, 160746, 260570, 267910, 390855, 401865, 781710, 803730, 1902161, 3804322, 5706483, 9510805, 11412966, 19021610, 28532415, 57064830]

約数ペア:

[(1, 57064830), (2, 28532415), (3, 19021610), (5, 11412966), (6, 9510805), (10, 5706483), (15, 3804322), (30, 1902161), (71, 803730), (73, 781710), (142, 401865), (146, 390855), (213, 267910), (219, 260570), (355, 160746), (365, 156342), (367, 155490), (426, 133955), (438, 130285), (710, 80373), (730, 78171), (734, 77745), (1065, 53582), (1095, 52114), (1101, 51830), (1835, 31098), (2130, 26791), (2190, 26057), (2202, 25915), (3670, 15549), (5183, 11010), (5505, 10366)]