99015380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{36137}}^1$

素因数の和:36283

約数の個数: 24

約数和(自身を含む): 209455848

約数和(自身を除く): 110440468

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 36137, 72274, 144548, 180685, 361370, 722740, 4950769, 9901538, 19803076, 24753845, 49507690, 99015380]

約数ペア:

[(1, 99015380), (2, 49507690), (4, 24753845), (5, 19803076), (10, 9901538), (20, 4950769), (137, 722740), (274, 361370), (548, 180685), (685, 144548), (1370, 72274), (2740, 36137)]