82051700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{5903}}^1$

素因数の和:6056

約数の個数: 36

約数和(自身を含む): 179363520

約数和(自身を除く): 97311820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 5903, 6950, 11806, 13900, 23612, 29515, 59030, 118060, 147575, 295150, 590300, 820517, 1641034, 3282068, 4102585, 8205170, 16410340, 20512925, 41025850, 82051700]

約数ペア:

[(1, 82051700), (2, 41025850), (4, 20512925), (5, 16410340), (10, 8205170), (20, 4102585), (25, 3282068), (50, 1641034), (100, 820517), (139, 590300), (278, 295150), (556, 147575), (695, 118060), (1390, 59030), (2780, 29515), (3475, 23612), (5903, 13900), (6950, 11806)]