54181900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10223}}^1$

素因数の和:10290

約数の個数: 36

約数和(自身を含む): 119804832

約数和(自身を除く): 65622932

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 10223, 20446, 40892, 51115, 102230, 204460, 255575, 511150, 541819, 1022300, 1083638, 2167276, 2709095, 5418190, 10836380, 13545475, 27090950, 54181900]

約数ペア:

[(1, 54181900), (2, 27090950), (4, 13545475), (5, 10836380), (10, 5418190), (20, 2709095), (25, 2167276), (50, 1083638), (53, 1022300), (100, 541819), (106, 511150), (212, 255575), (265, 204460), (530, 102230), (1060, 51115), (1325, 40892), (2650, 20446), (5300, 10223)]