53550800

素因数分解:

$2^4\times 5^2\times {\mathrm{133877}}^1$

素因数の和:133895

約数の個数: 30

約数和(自身を含む): 128656758

約数和(自身を除く): 75105958

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 133877, 267754, 535508, 669385, 1071016, 1338770, 2142032, 2677540, 3346925, 5355080, 6693850, 10710160, 13387700, 26775400, 53550800]

約数ペア:

[(1, 53550800), (2, 26775400), (4, 13387700), (5, 10710160), (8, 6693850), (10, 5355080), (16, 3346925), (20, 2677540), (25, 2142032), (40, 1338770), (50, 1071016), (80, 669385), (100, 535508), (200, 267754), (400, 133877)]