54990400

素因数分解:

$2^6\times 5^2\times {\mathrm{34369}}^1$

素因数の和:34391

約数の個数: 42

約数和(自身を含む): 135314690

約数和(自身を除く): 80324290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 34369, 68738, 137476, 171845, 274952, 343690, 549904, 687380, 859225, 1099808, 1374760, 1718450, 2199616, 2749520, 3436900, 5499040, 6873800, 10998080, 13747600, 27495200, 54990400]

約数ペア:

[(1, 54990400), (2, 27495200), (4, 13747600), (5, 10998080), (8, 6873800), (10, 5499040), (16, 3436900), (20, 2749520), (25, 2199616), (32, 1718450), (40, 1374760), (50, 1099808), (64, 859225), (80, 687380), (100, 549904), (160, 343690), (200, 274952), (320, 171845), (400, 137476), (800, 68738), (1600, 34369)]