71359710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139921}}^1$

素因数の和:139948

約数の個数: 32

約数和(自身を含む): 181338912

約数和(自身を除く): 109979202

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 139921, 279842, 419763, 699605, 839526, 1399210, 2098815, 2378657, 4197630, 4757314, 7135971, 11893285, 14271942, 23786570, 35679855, 71359710]

約数ペア:

[(1, 71359710), (2, 35679855), (3, 23786570), (5, 14271942), (6, 11893285), (10, 7135971), (15, 4757314), (17, 4197630), (30, 2378657), (34, 2098815), (51, 1399210), (85, 839526), (102, 699605), (170, 419763), (255, 279842), (510, 139921)]