97828360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{349387}}^1$

素因数の和:349405

約数の個数: 32

約数和(自身を含む): 251559360

約数和(自身を除く): 153731000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 349387, 698774, 1397548, 1746935, 2445709, 2795096, 3493870, 4891418, 6987740, 9782836, 12228545, 13975480, 19565672, 24457090, 48914180, 97828360]

約数ペア:

[(1, 97828360), (2, 48914180), (4, 24457090), (5, 19565672), (7, 13975480), (8, 12228545), (10, 9782836), (14, 6987740), (20, 4891418), (28, 3493870), (35, 2795096), (40, 2445709), (56, 1746935), (70, 1397548), (140, 698774), (280, 349387)]