50130100

素因数分解:

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

素因数の和:305

約数の個数: 72

約数和(自身を含む): 114103808

約数和(自身を除く): 63973708

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 103, 124, 155, 157, 206, 310, 314, 412, 515, 620, 628, 775, 785, 1030, 1550, 1570, 2060, 2575, 3100, 3140, 3193, 3925, 4867, 5150, 6386, 7850, 9734, 10300, 12772, 15700, 15965, 16171, 19468, 24335, 31930, 32342, 48670, 63860, 64684, 79825, 80855, 97340, 121675, 159650, 161710, 243350, 319300, 323420, 404275, 486700, 501301, 808550, 1002602, 1617100, 2005204, 2506505, 5013010, 10026020, 12532525, 25065050, 50130100]

約数ペア:

[(1, 50130100), (2, 25065050), (4, 12532525), (5, 10026020), (10, 5013010), (20, 2506505), (25, 2005204), (31, 1617100), (50, 1002602), (62, 808550), (100, 501301), (103, 486700), (124, 404275), (155, 323420), (157, 319300), (206, 243350), (310, 161710), (314, 159650), (412, 121675), (515, 97340), (620, 80855), (628, 79825), (775, 64684), (785, 63860), (1030, 48670), (1550, 32342), (1570, 31930), (2060, 24335), (2575, 19468), (3100, 16171), (3140, 15965), (3193, 15700), (3925, 12772), (4867, 10300), (5150, 9734), (6386, 7850)]