64653550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5851}}^1$

素因数の和:5893

約数の個数: 48

約数和(自身を含む): 137147472

約数和(自身を除く): 72493922

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 5851, 11050, 11702, 29255, 58510, 76063, 99467, 146275, 152126, 198934, 292550, 380315, 497335, 760630, 994670, 1293071, 1901575, 2486675, 2586142, 3803150, 4973350, 6465355, 12930710, 32326775, 64653550]

約数ペア:

[(1, 64653550), (2, 32326775), (5, 12930710), (10, 6465355), (13, 4973350), (17, 3803150), (25, 2586142), (26, 2486675), (34, 1901575), (50, 1293071), (65, 994670), (85, 760630), (130, 497335), (170, 380315), (221, 292550), (325, 198934), (425, 152126), (442, 146275), (650, 99467), (850, 76063), (1105, 58510), (2210, 29255), (5525, 11702), (5851, 11050)]