39657780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4225

約数の個数: 72

約数和(自身を含む): 122594472

約数和(自身を除く): 82936692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4157, 4770, 8314, 9540, 12471, 16628, 20785, 24942, 37413, 41570, 49884, 62355, 74826, 83140, 124710, 149652, 187065, 220321, 249420, 374130, 440642, 660963, 748260, 881284, 1101605, 1321926, 1982889, 2203210, 2643852, 3304815, 3965778, 4406420, 6609630, 7931556, 9914445, 13219260, 19828890, 39657780]

約数ペア:

[(1, 39657780), (2, 19828890), (3, 13219260), (4, 9914445), (5, 7931556), (6, 6609630), (9, 4406420), (10, 3965778), (12, 3304815), (15, 2643852), (18, 2203210), (20, 1982889), (30, 1321926), (36, 1101605), (45, 881284), (53, 748260), (60, 660963), (90, 440642), (106, 374130), (159, 249420), (180, 220321), (212, 187065), (265, 149652), (318, 124710), (477, 83140), (530, 74826), (636, 62355), (795, 49884), (954, 41570), (1060, 37413), (1590, 24942), (1908, 20785), (2385, 16628), (3180, 12471), (4157, 9540), (4770, 8314)]