75883940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31357}}^1$

素因数の和:31388

約数の個数: 36

約数和(自身を含む): 175165788

約数和(自身を除く): 99281848

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 31357, 62714, 125428, 156785, 313570, 344927, 627140, 689854, 1379708, 1724635, 3449270, 3794197, 6898540, 7588394, 15176788, 18970985, 37941970, 75883940]

約数ペア:

[(1, 75883940), (2, 37941970), (4, 18970985), (5, 15176788), (10, 7588394), (11, 6898540), (20, 3794197), (22, 3449270), (44, 1724635), (55, 1379708), (110, 689854), (121, 627140), (220, 344927), (242, 313570), (484, 156785), (605, 125428), (1210, 62714), (2420, 31357)]