204313900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{291877}}^1$

素因数の和:291898

約数の個数: 36

約数和(自身を含む): 506700208

約数和(自身を除く): 302386308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 291877, 583754, 1167508, 1459385, 2043139, 2918770, 4086278, 5837540, 7296925, 8172556, 10215695, 14593850, 20431390, 29187700, 40862780, 51078475, 102156950, 204313900]

約数ペア:

[(1, 204313900), (2, 102156950), (4, 51078475), (5, 40862780), (7, 29187700), (10, 20431390), (14, 14593850), (20, 10215695), (25, 8172556), (28, 7296925), (35, 5837540), (50, 4086278), (70, 2918770), (100, 2043139), (140, 1459385), (175, 1167508), (350, 583754), (700, 291877)]