51445460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 118359360

約数和(自身を除く): 66913900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 379, 617, 758, 1234, 1516, 1895, 2468, 3085, 3790, 4169, 6170, 6787, 7580, 8338, 12340, 13574, 16676, 20845, 27148, 33935, 41690, 67870, 83380, 135740, 233843, 467686, 935372, 1169215, 2338430, 2572273, 4676860, 5144546, 10289092, 12861365, 25722730, 51445460]

約数ペア:

[(1, 51445460), (2, 25722730), (4, 12861365), (5, 10289092), (10, 5144546), (11, 4676860), (20, 2572273), (22, 2338430), (44, 1169215), (55, 935372), (110, 467686), (220, 233843), (379, 135740), (617, 83380), (758, 67870), (1234, 41690), (1516, 33935), (1895, 27148), (2468, 20845), (3085, 16676), (3790, 13574), (4169, 12340), (6170, 8338), (6787, 7580)]