56882420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1151}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 137023488

約数和(自身を除く): 80141068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1151, 1412, 1765, 2302, 2471, 3530, 4604, 4942, 5755, 7060, 8057, 9884, 11510, 12355, 16114, 23020, 24710, 32228, 40285, 49420, 80570, 161140, 406303, 812606, 1625212, 2031515, 2844121, 4063030, 5688242, 8126060, 11376484, 14220605, 28441210, 56882420]

約数ペア:

[(1, 56882420), (2, 28441210), (4, 14220605), (5, 11376484), (7, 8126060), (10, 5688242), (14, 4063030), (20, 2844121), (28, 2031515), (35, 1625212), (70, 812606), (140, 406303), (353, 161140), (706, 80570), (1151, 49420), (1412, 40285), (1765, 32228), (2302, 24710), (2471, 23020), (3530, 16114), (4604, 12355), (4942, 11510), (5755, 9884), (7060, 8057)]