71388570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216329}}^1$

素因数の和:216350

約数の個数: 32

約数和(自身を含む): 186909120

約数和(自身を除く): 115520550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 216329, 432658, 648987, 1081645, 1297974, 2163290, 2379619, 3244935, 4759238, 6489870, 7138857, 11898095, 14277714, 23796190, 35694285, 71388570]

約数ペア:

[(1, 71388570), (2, 35694285), (3, 23796190), (5, 14277714), (6, 11898095), (10, 7138857), (11, 6489870), (15, 4759238), (22, 3244935), (30, 2379619), (33, 2163290), (55, 1297974), (66, 1081645), (110, 648987), (165, 432658), (330, 216329)]