72402770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 146081880

約数和(自身を除く): 73679110

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1129, 1166, 1210, 2258, 2915, 5645, 5830, 6413, 11290, 12419, 12826, 24838, 32065, 59837, 62095, 64130, 119674, 124190, 136609, 273218, 299185, 598370, 658207, 683045, 1316414, 1366090, 3291035, 6582070, 7240277, 14480554, 36201385, 72402770]

約数ペア:

[(1, 72402770), (2, 36201385), (5, 14480554), (10, 7240277), (11, 6582070), (22, 3291035), (53, 1366090), (55, 1316414), (106, 683045), (110, 658207), (121, 598370), (242, 299185), (265, 273218), (530, 136609), (583, 124190), (605, 119674), (1129, 64130), (1166, 62095), (1210, 59837), (2258, 32065), (2915, 24838), (5645, 12826), (5830, 12419), (6413, 11290)]