87477790

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{12479}}^1$

素因数の和:13187

約数の個数: 16

約数和(自身を含む): 157697280

約数和(自身を除く): 70219490

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 12479, 24958, 62395, 124790, 8747779, 17495558, 43738895, 87477790]

約数ペア:

[(1, 87477790), (2, 43738895), (5, 17495558), (10, 8747779), (701, 124790), (1402, 62395), (3505, 24958), (7010, 12479)]