90758830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 168412608

約数和(自身を除く): 77653778

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 905, 1223, 1810, 2446, 6115, 7421, 12230, 14842, 37105, 50143, 74210, 100286, 221363, 250715, 442726, 501430, 1106815, 2213630, 9075883, 18151766, 45379415, 90758830]

約数ペア:

[(1, 90758830), (2, 45379415), (5, 18151766), (10, 9075883), (41, 2213630), (82, 1106815), (181, 501430), (205, 442726), (362, 250715), (410, 221363), (905, 100286), (1223, 74210), (1810, 50143), (2446, 37105), (6115, 14842), (7421, 12230)]