71257710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139721}}^1$

素因数の和:139748

約数の個数: 32

約数和(自身を含む): 181079712

約数和(自身を除く): 109822002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 139721, 279442, 419163, 698605, 838326, 1397210, 2095815, 2375257, 4191630, 4750514, 7125771, 11876285, 14251542, 23752570, 35628855, 71257710]

約数ペア:

[(1, 71257710), (2, 35628855), (3, 23752570), (5, 14251542), (6, 11876285), (10, 7125771), (15, 4750514), (17, 4191630), (30, 2375257), (34, 2095815), (51, 1397210), (85, 838326), (102, 698605), (170, 419163), (255, 279442), (510, 139721)]