76322780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131591}}^1$

素因数の和:131629

約数の個数: 24

約数和(自身を含む): 165805920

約数和(自身を除く): 89483140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 131591, 263182, 526364, 657955, 1315910, 2631820, 3816139, 7632278, 15264556, 19080695, 38161390, 76322780]

約数ペア:

[(1, 76322780), (2, 38161390), (4, 19080695), (5, 15264556), (10, 7632278), (20, 3816139), (29, 2631820), (58, 1315910), (116, 657955), (145, 526364), (290, 263182), (580, 131591)]