68910710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{56951}}^1$

素因数の和:56980

約数の個数: 24

約数和(自身を含む): 136343088

約数和(自身を除く): 67432378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 56951, 113902, 284755, 569510, 626461, 1252922, 3132305, 6264610, 6891071, 13782142, 34455355, 68910710]

約数ペア:

[(1, 68910710), (2, 34455355), (5, 13782142), (10, 6891071), (11, 6264610), (22, 3132305), (55, 1252922), (110, 626461), (121, 569510), (242, 284755), (605, 113902), (1210, 56951)]