57351400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 134366400

約数和(自身を除く): 77015000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2063, 2780, 3475, 4126, 5560, 6950, 8252, 10315, 13900, 16504, 20630, 27800, 41260, 51575, 82520, 103150, 206300, 286757, 412600, 573514, 1147028, 1433785, 2294056, 2867570, 5735140, 7168925, 11470280, 14337850, 28675700, 57351400]

約数ペア:

[(1, 57351400), (2, 28675700), (4, 14337850), (5, 11470280), (8, 7168925), (10, 5735140), (20, 2867570), (25, 2294056), (40, 1433785), (50, 1147028), (100, 573514), (139, 412600), (200, 286757), (278, 206300), (556, 103150), (695, 82520), (1112, 51575), (1390, 41260), (2063, 27800), (2780, 20630), (3475, 16504), (4126, 13900), (5560, 10315), (6950, 8252)]