42553550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3893

約数の個数: 48

約数和(自身を含む): 90275472

約数和(自身を除く): 47721922

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, 3851, 5525, 7702, 11050, 19255, 38510, 50063, 65467, 96275, 100126, 130934, 192550, 250315, 327335, 500630, 654670, 851071, 1251575, 1636675, 1702142, 2503150, 3273350, 4255355, 8510710, 21276775, 42553550]

約数ペア:

[(1, 42553550), (2, 21276775), (5, 8510710), (10, 4255355), (13, 3273350), (17, 2503150), (25, 1702142), (26, 1636675), (34, 1251575), (50, 851071), (65, 654670), (85, 500630), (130, 327335), (170, 250315), (221, 192550), (325, 130934), (425, 100126), (442, 96275), (650, 65467), (850, 50063), (1105, 38510), (2210, 19255), (3851, 11050), (5525, 7702)]