70169660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16787}}^1$

素因数の和:16826

約数の個数: 48

約数和(自身を含む): 169223040

約数和(自身を除く): 99053380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 16787, 33574, 67148, 83935, 167870, 184657, 318953, 335740, 369314, 637906, 738628, 923285, 1275812, 1594765, 1846570, 3189530, 3508483, 3693140, 6379060, 7016966, 14033932, 17542415, 35084830, 70169660]

約数ペア:

[(1, 70169660), (2, 35084830), (4, 17542415), (5, 14033932), (10, 7016966), (11, 6379060), (19, 3693140), (20, 3508483), (22, 3189530), (38, 1846570), (44, 1594765), (55, 1275812), (76, 923285), (95, 738628), (110, 637906), (190, 369314), (209, 335740), (220, 318953), (380, 184657), (418, 167870), (836, 83935), (1045, 67148), (2090, 33574), (4180, 16787)]