56916680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83701}}^1$

素因数の和:83729

約数の個数: 32

約数和(自身を含む): 135597240

約数和(自身を除く): 78680560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 83701, 167402, 334804, 418505, 669608, 837010, 1422917, 1674020, 2845834, 3348040, 5691668, 7114585, 11383336, 14229170, 28458340, 56916680]

約数ペア:

[(1, 56916680), (2, 28458340), (4, 14229170), (5, 11383336), (8, 7114585), (10, 5691668), (17, 3348040), (20, 2845834), (34, 1674020), (40, 1422917), (68, 837010), (85, 669608), (136, 418505), (170, 334804), (340, 167402), (680, 83701)]