57908180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23929}}^1$

素因数の和:23960

約数の個数: 36

約数和(自身を含む): 133672980

約数和(自身を除く): 75764800

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 23929, 47858, 95716, 119645, 239290, 263219, 478580, 526438, 1052876, 1316095, 2632190, 2895409, 5264380, 5790818, 11581636, 14477045, 28954090, 57908180]

約数ペア:

[(1, 57908180), (2, 28954090), (4, 14477045), (5, 11581636), (10, 5790818), (11, 5264380), (20, 2895409), (22, 2632190), (44, 1316095), (55, 1052876), (110, 526438), (121, 478580), (220, 263219), (242, 239290), (484, 119645), (605, 95716), (1210, 47858), (2420, 23929)]