51729090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246329}}^1$

素因数の和:246346

約数の個数: 32

約数和(自身を含む): 141886080

約数和(自身を除く): 90156990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246329, 492658, 738987, 1231645, 1477974, 1724303, 2463290, 3448606, 3694935, 5172909, 7389870, 8621515, 10345818, 17243030, 25864545, 51729090]

約数ペア:

[(1, 51729090), (2, 25864545), (3, 17243030), (5, 10345818), (6, 8621515), (7, 7389870), (10, 5172909), (14, 3694935), (15, 3448606), (21, 2463290), (30, 1724303), (35, 1477974), (42, 1231645), (70, 738987), (105, 492658), (210, 246329)]