7629122920

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1\times {\mathrm{1223}}^1$

素因数の和:2074

約数の個数: 64

約数和(自身を含む): 17272206720

約数和(自身を除く): 9643083800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 563, 1108, 1126, 1223, 1385, 2216, 2252, 2446, 2770, 2815, 4504, 4892, 5540, 5630, 6115, 9784, 11080, 11260, 12230, 22520, 24460, 48920, 155951, 311902, 338771, 623804, 677542, 688549, 779755, 1247608, 1355084, 1377098, 1559510, 1693855, 2710168, 2754196, 3119020, 3387710, 3442745, 5508392, 6238040, 6775420, 6885490, 13550840, 13770980, 27541960, 190728073, 381456146, 762912292, 953640365, 1525824584, 1907280730, 3814561460, 7629122920]

約数ペア:

[(1, 7629122920), (2, 3814561460), (4, 1907280730), (5, 1525824584), (8, 953640365), (10, 762912292), (20, 381456146), (40, 190728073), (277, 27541960), (554, 13770980), (563, 13550840), (1108, 6885490), (1126, 6775420), (1223, 6238040), (1385, 5508392), (2216, 3442745), (2252, 3387710), (2446, 3119020), (2770, 2754196), (2815, 2710168), (4504, 1693855), (4892, 1559510), (5540, 1377098), (5630, 1355084), (6115, 1247608), (9784, 779755), (11080, 688549), (11260, 677542), (12230, 623804), (22520, 338771), (24460, 311902), (48920, 155951)]