87239060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{82301}}^1$

素因数の和:82363

約数の個数: 24

約数和(自身を含む): 186660936

約数和(自身を除く): 99421876

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 82301, 164602, 329204, 411505, 823010, 1646020, 4361953, 8723906, 17447812, 21809765, 43619530, 87239060]

約数ペア:

[(1, 87239060), (2, 43619530), (4, 21809765), (5, 17447812), (10, 8723906), (20, 4361953), (53, 1646020), (106, 823010), (212, 411505), (265, 329204), (530, 164602), (1060, 82301)]