75519380

素因数分解:

$2^2\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{2029}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 158754120

約数和(自身を除く): 83234740

約数列:

[1, 2, 4, 5, 10, 20, 1861, 2029, 3722, 4058, 7444, 8116, 9305, 10145, 18610, 20290, 37220, 40580, 3775969, 7551938, 15103876, 18879845, 37759690, 75519380]

約数ペア:

[(1, 75519380), (2, 37759690), (4, 18879845), (5, 15103876), (10, 7551938), (20, 3775969), (1861, 40580), (2029, 37220), (3722, 20290), (4058, 18610), (7444, 10145), (8116, 9305)]