75049420

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3719}}^1$

素因数の和:4737

約数の個数: 24

約数和(自身を含む): 157802400

約数和(自身を除く): 82752980

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 3719, 4036, 5045, 7438, 10090, 14876, 18595, 20180, 37190, 74380, 3752471, 7504942, 15009884, 18762355, 37524710, 75049420]

約数ペア:

[(1, 75049420), (2, 37524710), (4, 18762355), (5, 15009884), (10, 7504942), (20, 3752471), (1009, 74380), (2018, 37190), (3719, 20180), (4036, 18595), (5045, 14876), (7438, 10090)]