27100400

素因数分解:

$2^4\times 5^2\times {\mathrm{67751}}^1$

素因数の和:67769

約数の個数: 30

約数和(自身を含む): 65109672

約数和(自身を除く): 38009272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67751, 135502, 271004, 338755, 542008, 677510, 1084016, 1355020, 1693775, 2710040, 3387550, 5420080, 6775100, 13550200, 27100400]

約数ペア:

[(1, 27100400), (2, 13550200), (4, 6775100), (5, 5420080), (8, 3387550), (10, 2710040), (16, 1693775), (20, 1355020), (25, 1084016), (40, 677510), (50, 542008), (80, 338755), (100, 271004), (200, 135502), (400, 67751)]