31670600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 79819110

約数和(自身を除く): 48148510

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 937, 1300, 1352, 1690, 1874, 2600, 3380, 3748, 4225, 4685, 6760, 7496, 8450, 9370, 12181, 16900, 18740, 23425, 24362, 33800, 37480, 46850, 48724, 60905, 93700, 97448, 121810, 158353, 187400, 243620, 304525, 316706, 487240, 609050, 633412, 791765, 1218100, 1266824, 1583530, 2436200, 3167060, 3958825, 6334120, 7917650, 15835300, 31670600]

約数ペア:

[(1, 31670600), (2, 15835300), (4, 7917650), (5, 6334120), (8, 3958825), (10, 3167060), (13, 2436200), (20, 1583530), (25, 1266824), (26, 1218100), (40, 791765), (50, 633412), (52, 609050), (65, 487240), (100, 316706), (104, 304525), (130, 243620), (169, 187400), (200, 158353), (260, 121810), (325, 97448), (338, 93700), (520, 60905), (650, 48724), (676, 46850), (845, 37480), (937, 33800), (1300, 24362), (1352, 23425), (1690, 18740), (1874, 16900), (2600, 12181), (3380, 9370), (3748, 8450), (4225, 7496), (4685, 6760)]