56725790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3461}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 112168800

約数和(自身を除く): 55443010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 3461, 6922, 8195, 16390, 17305, 34610, 38071, 76142, 190355, 380710, 515689, 1031378, 2578445, 5156890, 5672579, 11345158, 28362895, 56725790]

約数ペア:

[(1, 56725790), (2, 28362895), (5, 11345158), (10, 5672579), (11, 5156890), (22, 2578445), (55, 1031378), (110, 515689), (149, 380710), (298, 190355), (745, 76142), (1490, 38071), (1639, 34610), (3278, 17305), (3461, 16390), (6922, 8195)]