57445900

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1447}}^1$

素因数の和:1858

約数の個数: 36

約数和(自身を含む): 125057968

約数和(自身を除く): 67612068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1447, 1588, 1985, 2894, 3970, 5788, 7235, 7940, 9925, 14470, 19850, 28940, 36175, 39700, 72350, 144700, 574459, 1148918, 2297836, 2872295, 5744590, 11489180, 14361475, 28722950, 57445900]

約数ペア:

[(1, 57445900), (2, 28722950), (4, 14361475), (5, 11489180), (10, 5744590), (20, 2872295), (25, 2297836), (50, 1148918), (100, 574459), (397, 144700), (794, 72350), (1447, 39700), (1588, 36175), (1985, 28940), (2894, 19850), (3970, 14470), (5788, 9925), (7235, 7940)]