84685580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3167}}^1$

素因数の和:3374

約数の個数: 48

約数和(自身を含む): 204374016

約数和(自身を除く): 119688436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3167, 3820, 5348, 6334, 6685, 12668, 13370, 15835, 22169, 26740, 31670, 44338, 63340, 88676, 110845, 221690, 443380, 604897, 1209794, 2419588, 3024485, 4234279, 6048970, 8468558, 12097940, 16937116, 21171395, 42342790, 84685580]

約数ペア:

[(1, 84685580), (2, 42342790), (4, 21171395), (5, 16937116), (7, 12097940), (10, 8468558), (14, 6048970), (20, 4234279), (28, 3024485), (35, 2419588), (70, 1209794), (140, 604897), (191, 443380), (382, 221690), (764, 110845), (955, 88676), (1337, 63340), (1910, 44338), (2674, 31670), (3167, 26740), (3820, 22169), (5348, 15835), (6334, 13370), (6685, 12668)]