70775740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2267}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 99923012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 2267, 3122, 4460, 4534, 6244, 7805, 9068, 11335, 15610, 15869, 22670, 31220, 31738, 45340, 63476, 79345, 158690, 317380, 505541, 1011082, 2022164, 2527705, 3538787, 5055410, 7077574, 10110820, 14155148, 17693935, 35387870, 70775740]

約数ペア:

[(1, 70775740), (2, 35387870), (4, 17693935), (5, 14155148), (7, 10110820), (10, 7077574), (14, 5055410), (20, 3538787), (28, 2527705), (35, 2022164), (70, 1011082), (140, 505541), (223, 317380), (446, 158690), (892, 79345), (1115, 63476), (1561, 45340), (2230, 31738), (2267, 31220), (3122, 22670), (4460, 15869), (4534, 15610), (6244, 11335), (7805, 9068)]