27491600

素因数分解:

$2^4\times 5^2\times {\mathrm{68729}}^1$

素因数の和:68747

約数の個数: 30

約数和(自身を含む): 66049530

約数和(自身を除く): 38557930

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68729, 137458, 274916, 343645, 549832, 687290, 1099664, 1374580, 1718225, 2749160, 3436450, 5498320, 6872900, 13745800, 27491600]

約数ペア:

[(1, 27491600), (2, 13745800), (4, 6872900), (5, 5498320), (8, 3436450), (10, 2749160), (16, 1718225), (20, 1374580), (25, 1099664), (40, 687290), (50, 549832), (80, 343645), (100, 274916), (200, 137458), (400, 68729)]