87051370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3923}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 179687808

約数和(自身を除く): 92636438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 3923, 4438, 7846, 11095, 19615, 22190, 27461, 39230, 54922, 137305, 274610, 1243591, 2487182, 6217955, 8705137, 12435910, 17410274, 43525685, 87051370]

約数ペア:

[(1, 87051370), (2, 43525685), (5, 17410274), (7, 12435910), (10, 8705137), (14, 6217955), (35, 2487182), (70, 1243591), (317, 274610), (634, 137305), (1585, 54922), (2219, 39230), (3170, 27461), (3923, 22190), (4438, 19615), (7846, 11095)]