25558106

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 51064020

約数和(自身を除く): 25505914

約数列:

[1, 2, 7, 14, 17, 23, 29, 34, 46, 49, 58, 98, 119, 161, 203, 238, 322, 391, 406, 493, 529, 667, 782, 833, 986, 1058, 1127, 1334, 1421, 1666, 2254, 2737, 2842, 3451, 3703, 4669, 5474, 6902, 7406, 8993, 9338, 11339, 15341, 17986, 19159, 22678, 24157, 25921, 30682, 32683, 38318, 48314, 51842, 62951, 65366, 79373, 107387, 125902, 158746, 214774, 260797, 440657, 521594, 555611, 751709, 881314, 1111222, 1503418, 1825579, 3651158, 12779053, 25558106]

約数ペア:

[(1, 25558106), (2, 12779053), (7, 3651158), (14, 1825579), (17, 1503418), (23, 1111222), (29, 881314), (34, 751709), (46, 555611), (49, 521594), (58, 440657), (98, 260797), (119, 214774), (161, 158746), (203, 125902), (238, 107387), (322, 79373), (391, 65366), (406, 62951), (493, 51842), (529, 48314), (667, 38318), (782, 32683), (833, 30682), (986, 25921), (1058, 24157), (1127, 22678), (1334, 19159), (1421, 17986), (1666, 15341), (2254, 11339), (2737, 9338), (2842, 8993), (3451, 7406), (3703, 6902), (4669, 5474)]