125325250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 246085632

約数和(自身を除く): 120760382

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 125, 155, 157, 206, 250, 310, 314, 515, 775, 785, 1030, 1550, 1570, 2575, 3193, 3875, 3925, 4867, 5150, 6386, 7750, 7850, 9734, 12875, 15965, 16171, 19625, 24335, 25750, 31930, 32342, 39250, 48670, 79825, 80855, 121675, 159650, 161710, 243350, 399125, 404275, 501301, 608375, 798250, 808550, 1002602, 1216750, 2021375, 2506505, 4042750, 5013010, 12532525, 25065050, 62662625, 125325250]

約数ペア:

[(1, 125325250), (2, 62662625), (5, 25065050), (10, 12532525), (25, 5013010), (31, 4042750), (50, 2506505), (62, 2021375), (103, 1216750), (125, 1002602), (155, 808550), (157, 798250), (206, 608375), (250, 501301), (310, 404275), (314, 399125), (515, 243350), (775, 161710), (785, 159650), (1030, 121675), (1550, 80855), (1570, 79825), (2575, 48670), (3193, 39250), (3875, 32342), (3925, 31930), (4867, 25750), (5150, 24335), (6386, 19625), (7750, 16171), (7850, 15965), (9734, 12875)]