26600220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147779}}^1$

素因数の和:147794

約数の個数: 36

約数和(自身を含む): 80687880

約数和(自身を除く): 54087660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147779, 295558, 443337, 591116, 738895, 886674, 1330011, 1477790, 1773348, 2216685, 2660022, 2955580, 4433370, 5320044, 6650055, 8866740, 13300110, 26600220]

約数ペア:

[(1, 26600220), (2, 13300110), (3, 8866740), (4, 6650055), (5, 5320044), (6, 4433370), (9, 2955580), (10, 2660022), (12, 2216685), (15, 1773348), (18, 1477790), (20, 1330011), (30, 886674), (36, 738895), (45, 591116), (60, 443337), (90, 295558), (180, 147779)]