102560200

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2657}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 239778180

約数和(自身を除く): 137217980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 772, 965, 1544, 1930, 2657, 3860, 4825, 5314, 7720, 9650, 10628, 13285, 19300, 21256, 26570, 38600, 53140, 66425, 106280, 132850, 265700, 512801, 531400, 1025602, 2051204, 2564005, 4102408, 5128010, 10256020, 12820025, 20512040, 25640050, 51280100, 102560200]

約数ペア:

[(1, 102560200), (2, 51280100), (4, 25640050), (5, 20512040), (8, 12820025), (10, 10256020), (20, 5128010), (25, 4102408), (40, 2564005), (50, 2051204), (100, 1025602), (193, 531400), (200, 512801), (386, 265700), (772, 132850), (965, 106280), (1544, 66425), (1930, 53140), (2657, 38600), (3860, 26570), (4825, 21256), (5314, 19300), (7720, 13285), (9650, 10628)]