75656180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53279}}^1$

素因数の和:53359

約数の個数: 24

約数和(自身を含む): 161118720

約数和(自身を除く): 85462540

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53279, 106558, 213116, 266395, 532790, 1065580, 3782809, 7565618, 15131236, 18914045, 37828090, 75656180]

約数ペア:

[(1, 75656180), (2, 37828090), (4, 18914045), (5, 15131236), (10, 7565618), (20, 3782809), (71, 1065580), (142, 532790), (284, 266395), (355, 213116), (710, 106558), (1420, 53279)]