75191780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{129641}}^1$

素因数の和:129679

約数の個数: 24

約数和(自身を含む): 163348920

約数和(自身を除く): 88157140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 129641, 259282, 518564, 648205, 1296410, 2592820, 3759589, 7519178, 15038356, 18797945, 37595890, 75191780]

約数ペア:

[(1, 75191780), (2, 37595890), (4, 18797945), (5, 15038356), (10, 7519178), (20, 3759589), (29, 2592820), (58, 1296410), (116, 648205), (145, 518564), (290, 259282), (580, 129641)]