139554140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{57667}}^1$

素因数の和:57698

約数の個数: 36

約数和(自身を含む): 322133448

約数和(自身を除く): 182579308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 57667, 115334, 230668, 288335, 576670, 634337, 1153340, 1268674, 2537348, 3171685, 6343370, 6977707, 12686740, 13955414, 27910828, 34888535, 69777070, 139554140]

約数ペア:

[(1, 139554140), (2, 69777070), (4, 34888535), (5, 27910828), (10, 13955414), (11, 12686740), (20, 6977707), (22, 6343370), (44, 3171685), (55, 2537348), (110, 1268674), (121, 1153340), (220, 634337), (242, 576670), (484, 288335), (605, 230668), (1210, 115334), (2420, 57667)]