71552120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33751}}^1$

素因数の和:33815

約数の個数: 32

約数和(自身を含む): 164034720

約数和(自身を除く): 92482600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 33751, 67502, 135004, 168755, 270008, 337510, 675020, 1350040, 1788803, 3577606, 7155212, 8944015, 14310424, 17888030, 35776060, 71552120]

約数ペア:

[(1, 71552120), (2, 35776060), (4, 17888030), (5, 14310424), (8, 8944015), (10, 7155212), (20, 3577606), (40, 1788803), (53, 1350040), (106, 675020), (212, 337510), (265, 270008), (424, 168755), (530, 135004), (1060, 67502), (2120, 33751)]