86122540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{615161}}^1$

素因数の和:615177

約数の個数: 24

約数和(自身を含む): 206694432

約数和(自身を除く): 120571892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 615161, 1230322, 2460644, 3075805, 4306127, 6151610, 8612254, 12303220, 17224508, 21530635, 43061270, 86122540]

約数ペア:

[(1, 86122540), (2, 43061270), (4, 21530635), (5, 17224508), (7, 12303220), (10, 8612254), (14, 6151610), (20, 4306127), (28, 3075805), (35, 2460644), (70, 1230322), (140, 615161)]