202916900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{8861}}^1$

素因数の和:9104

約数の個数: 36

約数和(自身を含む): 442302420

約数和(自身を除く): 239385520

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 8861, 11450, 17722, 22900, 35444, 44305, 88610, 177220, 221525, 443050, 886100, 2029169, 4058338, 8116676, 10145845, 20291690, 40583380, 50729225, 101458450, 202916900]

約数ペア:

[(1, 202916900), (2, 101458450), (4, 50729225), (5, 40583380), (10, 20291690), (20, 10145845), (25, 8116676), (50, 4058338), (100, 2029169), (229, 886100), (458, 443050), (916, 221525), (1145, 177220), (2290, 88610), (4580, 44305), (5725, 35444), (8861, 22900), (11450, 17722)]