69404830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21757}}^1$

素因数の和:21804

約数の個数: 32

約数和(自身を含む): 140991840

約数和(自身を除く): 71587010

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 21757, 43514, 108785, 217570, 239327, 478654, 630953, 1196635, 1261906, 2393270, 3154765, 6309530, 6940483, 13880966, 34702415, 69404830]

約数ペア:

[(1, 69404830), (2, 34702415), (5, 13880966), (10, 6940483), (11, 6309530), (22, 3154765), (29, 2393270), (55, 1261906), (58, 1196635), (110, 630953), (145, 478654), (290, 239327), (319, 217570), (638, 108785), (1595, 43514), (3190, 21757)]