54002800

素因数分解:

$2^4\times 5^2\times {\mathrm{135007}}^1$

素因数の和:135025

約数の個数: 30

約数和(自身を含む): 129742688

約数和(自身を除く): 75739888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135007, 270014, 540028, 675035, 1080056, 1350070, 2160112, 2700140, 3375175, 5400280, 6750350, 10800560, 13500700, 27001400, 54002800]

約数ペア:

[(1, 54002800), (2, 27001400), (4, 13500700), (5, 10800560), (8, 6750350), (10, 5400280), (16, 3375175), (20, 2700140), (25, 2160112), (40, 1350070), (50, 1080056), (80, 675035), (100, 540028), (200, 270014), (400, 135007)]