63485940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151157}}^1$

素因数の和:151176

約数の個数: 48

約数和(自身を含む): 203156352

約数和(自身を除く): 139670412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 151157, 302314, 453471, 604628, 755785, 906942, 1058099, 1511570, 1813884, 2116198, 2267355, 3023140, 3174297, 4232396, 4534710, 5290495, 6348594, 9069420, 10580990, 12697188, 15871485, 21161980, 31742970, 63485940]

約数ペア:

[(1, 63485940), (2, 31742970), (3, 21161980), (4, 15871485), (5, 12697188), (6, 10580990), (7, 9069420), (10, 6348594), (12, 5290495), (14, 4534710), (15, 4232396), (20, 3174297), (21, 3023140), (28, 2267355), (30, 2116198), (35, 1813884), (42, 1511570), (60, 1058099), (70, 906942), (84, 755785), (105, 604628), (140, 453471), (210, 302314), (420, 151157)]