77322740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 177738624

約数和(自身を除く): 100415884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 557, 631, 1114, 1262, 2228, 2524, 2785, 3155, 5570, 6127, 6310, 6941, 11140, 12254, 12620, 13882, 24508, 27764, 30635, 34705, 61270, 69410, 122540, 138820, 351467, 702934, 1405868, 1757335, 3514670, 3866137, 7029340, 7732274, 15464548, 19330685, 38661370, 77322740]

約数ペア:

[(1, 77322740), (2, 38661370), (4, 19330685), (5, 15464548), (10, 7732274), (11, 7029340), (20, 3866137), (22, 3514670), (44, 1757335), (55, 1405868), (110, 702934), (220, 351467), (557, 138820), (631, 122540), (1114, 69410), (1262, 61270), (2228, 34705), (2524, 30635), (2785, 27764), (3155, 24508), (5570, 13882), (6127, 12620), (6310, 12254), (6941, 11140)]