54187600

素因数分解:

$2^4\times 5^2\times {\mathrm{135469}}^1$

素因数の和:135487

約数の個数: 30

約数和(自身を含む): 130186670

約数和(自身を除く): 75999070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135469, 270938, 541876, 677345, 1083752, 1354690, 2167504, 2709380, 3386725, 5418760, 6773450, 10837520, 13546900, 27093800, 54187600]

約数ペア:

[(1, 54187600), (2, 27093800), (4, 13546900), (5, 10837520), (8, 6773450), (10, 5418760), (16, 3386725), (20, 2709380), (25, 2167504), (40, 1354690), (50, 1083752), (80, 677345), (100, 541876), (200, 270938), (400, 135469)]