199757940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3779}}^1$

素因数の和:4672

約数の個数: 48

約数和(自身を含む): 560105280

約数和(自身を除く): 360347340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1762, 2643, 3524, 3779, 4405, 5286, 7558, 8810, 10572, 11337, 13215, 15116, 17620, 18895, 22674, 26430, 37790, 45348, 52860, 56685, 75580, 113370, 226740, 3329299, 6658598, 9987897, 13317196, 16646495, 19975794, 33292990, 39951588, 49939485, 66585980, 99878970, 199757940]

約数ペア:

[(1, 199757940), (2, 99878970), (3, 66585980), (4, 49939485), (5, 39951588), (6, 33292990), (10, 19975794), (12, 16646495), (15, 13317196), (20, 9987897), (30, 6658598), (60, 3329299), (881, 226740), (1762, 113370), (2643, 75580), (3524, 56685), (3779, 52860), (4405, 45348), (5286, 37790), (7558, 26430), (8810, 22674), (10572, 18895), (11337, 17620), (13215, 15116)]