57427600

素因数分解:

$2^4\times 5^2\times {\mathrm{143569}}^1$

素因数の和:143587

約数の個数: 30

約数和(自身を含む): 137970770

約数和(自身を除く): 80543170

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 143569, 287138, 574276, 717845, 1148552, 1435690, 2297104, 2871380, 3589225, 5742760, 7178450, 11485520, 14356900, 28713800, 57427600]

約数ペア:

[(1, 57427600), (2, 28713800), (4, 14356900), (5, 11485520), (8, 7178450), (10, 5742760), (16, 3589225), (20, 2871380), (25, 2297104), (40, 1435690), (50, 1148552), (80, 717845), (100, 574276), (200, 287138), (400, 143569)]