54314800

素因数分解:

$2^4\times 5^2\times {\mathrm{135787}}^1$

素因数の和:135805

約数の個数: 30

約数和(自身を含む): 130492268

約数和(自身を除く): 76177468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135787, 271574, 543148, 678935, 1086296, 1357870, 2172592, 2715740, 3394675, 5431480, 6789350, 10862960, 13578700, 27157400, 54314800]

約数ペア:

[(1, 54314800), (2, 27157400), (4, 13578700), (5, 10862960), (8, 6789350), (10, 5431480), (16, 3394675), (20, 2715740), (25, 2172592), (40, 1357870), (50, 1086296), (80, 678935), (100, 543148), (200, 271574), (400, 135787)]