128408550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{856057}}^1$

素因数の和:856072

約数の個数: 24

約数和(自身を含む): 318453576

約数和(自身を除く): 190045026

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 856057, 1712114, 2568171, 4280285, 5136342, 8560570, 12840855, 21401425, 25681710, 42802850, 64204275, 128408550]

約数ペア:

[(1, 128408550), (2, 64204275), (3, 42802850), (5, 25681710), (6, 21401425), (10, 12840855), (15, 8560570), (25, 5136342), (30, 4280285), (50, 2568171), (75, 1712114), (150, 856057)]