70484210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^3$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 139586760

約数和(自身を除く): 69102550

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 841, 986, 1445, 1682, 2465, 2890, 4205, 4930, 8381, 8410, 14297, 16762, 24389, 28594, 41905, 48778, 71485, 83810, 121945, 142970, 243049, 243890, 414613, 486098, 829226, 1215245, 2073065, 2430490, 4146130, 7048421, 14096842, 35242105, 70484210]

約数ペア:

[(1, 70484210), (2, 35242105), (5, 14096842), (10, 7048421), (17, 4146130), (29, 2430490), (34, 2073065), (58, 1215245), (85, 829226), (145, 486098), (170, 414613), (289, 243890), (290, 243049), (493, 142970), (578, 121945), (841, 83810), (986, 71485), (1445, 48778), (1682, 41905), (2465, 28594), (2890, 24389), (4205, 16762), (4930, 14297), (8381, 8410)]