78124270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 166634496

約数和(自身を除く): 88510226

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 163, 167, 205, 287, 326, 334, 410, 574, 815, 835, 1141, 1169, 1435, 1630, 1670, 2282, 2338, 2870, 5705, 5845, 6683, 6847, 11410, 11690, 13366, 13694, 27221, 33415, 34235, 46781, 47929, 54442, 66830, 68470, 93562, 95858, 136105, 190547, 233905, 239645, 272210, 381094, 467810, 479290, 952735, 1116061, 1905470, 2232122, 5580305, 7812427, 11160610, 15624854, 39062135, 78124270]

約数ペア:

[(1, 78124270), (2, 39062135), (5, 15624854), (7, 11160610), (10, 7812427), (14, 5580305), (35, 2232122), (41, 1905470), (70, 1116061), (82, 952735), (163, 479290), (167, 467810), (205, 381094), (287, 272210), (326, 239645), (334, 233905), (410, 190547), (574, 136105), (815, 95858), (835, 93562), (1141, 68470), (1169, 66830), (1435, 54442), (1630, 47929), (1670, 46781), (2282, 34235), (2338, 33415), (2870, 27221), (5705, 13694), (5845, 13366), (6683, 11690), (6847, 11410)]