85745310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408311}}^1$

素因数の和:408328

約数の個数: 32

約数和(自身を含む): 235187712

約数和(自身を除く): 149442402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408311, 816622, 1224933, 2041555, 2449866, 2858177, 4083110, 5716354, 6124665, 8574531, 12249330, 14290885, 17149062, 28581770, 42872655, 85745310]

約数ペア:

[(1, 85745310), (2, 42872655), (3, 28581770), (5, 17149062), (6, 14290885), (7, 12249330), (10, 8574531), (14, 6124665), (15, 5716354), (21, 4083110), (30, 2858177), (35, 2449866), (42, 2041555), (70, 1224933), (105, 816622), (210, 408311)]