75204560

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6763}}^1$

素因数の和:6915

約数の個数: 40

約数和(自身を含む): 176134560

約数和(自身を除く): 100930000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 6763, 11120, 13526, 27052, 33815, 54104, 67630, 108208, 135260, 270520, 541040, 940057, 1880114, 3760228, 4700285, 7520456, 9400570, 15040912, 18801140, 37602280, 75204560]

約数ペア:

[(1, 75204560), (2, 37602280), (4, 18801140), (5, 15040912), (8, 9400570), (10, 7520456), (16, 4700285), (20, 3760228), (40, 1880114), (80, 940057), (139, 541040), (278, 270520), (556, 135260), (695, 108208), (1112, 67630), (1390, 54104), (2224, 33815), (2780, 27052), (5560, 13526), (6763, 11120)]