55998680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82351}}^1$

素因数の和:82379

約数の個数: 32

約数和(自身を含む): 133410240

約数和(自身を除く): 77411560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82351, 164702, 329404, 411755, 658808, 823510, 1399967, 1647020, 2799934, 3294040, 5599868, 6999835, 11199736, 13999670, 27999340, 55998680]

約数ペア:

[(1, 55998680), (2, 27999340), (4, 13999670), (5, 11199736), (8, 6999835), (10, 5599868), (17, 3294040), (20, 2799934), (34, 1647020), (40, 1399967), (68, 823510), (85, 658808), (136, 411755), (170, 329404), (340, 164702), (680, 82351)]