27499600

素因数分解:

$2^4\times 5^2\times {\mathrm{68749}}^1$

素因数の和:68767

約数の個数: 30

約数和(自身を含む): 66068750

約数和(自身を除く): 38569150

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68749, 137498, 274996, 343745, 549992, 687490, 1099984, 1374980, 1718725, 2749960, 3437450, 5499920, 6874900, 13749800, 27499600]

約数ペア:

[(1, 27499600), (2, 13749800), (4, 6874900), (5, 5499920), (8, 3437450), (10, 2749960), (16, 1718725), (20, 1374980), (25, 1099984), (40, 687490), (50, 549992), (80, 343745), (100, 274996), (200, 137498), (400, 68749)]