70004500

素因数分解:

$2^2\times 5^3\times {\mathrm{140009}}^1$

素因数の和:140028

約数の個数: 24

約数和(自身を含む): 152890920

約数和(自身を除く): 82886420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 140009, 280018, 560036, 700045, 1400090, 2800180, 3500225, 7000450, 14000900, 17501125, 35002250, 70004500]

約数ペア:

[(1, 70004500), (2, 35002250), (4, 17501125), (5, 14000900), (10, 7000450), (20, 3500225), (25, 2800180), (50, 1400090), (100, 700045), (125, 560036), (250, 280018), (500, 140009)]