68734144820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3461}}^1\times {\mathrm{90271}}^1$

素因数の和:93752

約数の個数: 48

約数和(自身を含む): 157510918656

約数和(自身を除く): 88776773836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3461, 6922, 13844, 17305, 34610, 38071, 69220, 76142, 90271, 152284, 180542, 190355, 361084, 380710, 451355, 761420, 902710, 992981, 1805420, 1985962, 3971924, 4964905, 9929810, 19859620, 312427931, 624855862, 1249711724, 1562139655, 3124279310, 3436707241, 6248558620, 6873414482, 13746828964, 17183536205, 34367072410, 68734144820]

約数ペア:

[(1, 68734144820), (2, 34367072410), (4, 17183536205), (5, 13746828964), (10, 6873414482), (11, 6248558620), (20, 3436707241), (22, 3124279310), (44, 1562139655), (55, 1249711724), (110, 624855862), (220, 312427931), (3461, 19859620), (6922, 9929810), (13844, 4964905), (17305, 3971924), (34610, 1985962), (38071, 1805420), (69220, 992981), (76142, 902710), (90271, 761420), (152284, 451355), (180542, 380710), (190355, 361084)]