54508100

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1373}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 118666884

約数和(自身を除く): 64158784

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1373, 1588, 1985, 2746, 3970, 5492, 6865, 7940, 9925, 13730, 19850, 27460, 34325, 39700, 68650, 137300, 545081, 1090162, 2180324, 2725405, 5450810, 10901620, 13627025, 27254050, 54508100]

約数ペア:

[(1, 54508100), (2, 27254050), (4, 13627025), (5, 10901620), (10, 5450810), (20, 2725405), (25, 2180324), (50, 1090162), (100, 545081), (397, 137300), (794, 68650), (1373, 39700), (1588, 34325), (1985, 27460), (2746, 19850), (3970, 13730), (5492, 9925), (6865, 7940)]