72558580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{125101}}^1$

素因数の和:125139

約数の個数: 24

約数和(自身を含む): 157628520

約数和(自身を除く): 85069940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 125101, 250202, 500404, 625505, 1251010, 2502020, 3627929, 7255858, 14511716, 18139645, 36279290, 72558580]

約数ペア:

[(1, 72558580), (2, 36279290), (4, 18139645), (5, 14511716), (10, 7255858), (20, 3627929), (29, 2502020), (58, 1251010), (116, 625505), (145, 500404), (290, 250202), (580, 125101)]