201585080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^2\times {\mathrm{227}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 458642520

約数和(自身を除く): 257057440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 227, 298, 454, 596, 745, 908, 1135, 1192, 1490, 1816, 2270, 2980, 4540, 5960, 9080, 22201, 33823, 44402, 67646, 88804, 111005, 135292, 169115, 177608, 222010, 270584, 338230, 444020, 676460, 888040, 1352920, 5039627, 10079254, 20158508, 25198135, 40317016, 50396270, 100792540, 201585080]

約数ペア:

[(1, 201585080), (2, 100792540), (4, 50396270), (5, 40317016), (8, 25198135), (10, 20158508), (20, 10079254), (40, 5039627), (149, 1352920), (227, 888040), (298, 676460), (454, 444020), (596, 338230), (745, 270584), (908, 222010), (1135, 177608), (1192, 169115), (1490, 135292), (1816, 111005), (2270, 88804), (2980, 67646), (4540, 44402), (5960, 33823), (9080, 22201)]