201599800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7937}}^1$

素因数の和:8080

約数の個数: 48

約数和(自身を含む): 472469760

約数和(自身を除く): 270869960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 7937, 12700, 15874, 25400, 31748, 39685, 63496, 79370, 158740, 198425, 317480, 396850, 793700, 1007999, 1587400, 2015998, 4031996, 5039995, 8063992, 10079990, 20159980, 25199975, 40319960, 50399950, 100799900, 201599800]

約数ペア:

[(1, 201599800), (2, 100799900), (4, 50399950), (5, 40319960), (8, 25199975), (10, 20159980), (20, 10079990), (25, 8063992), (40, 5039995), (50, 4031996), (100, 2015998), (127, 1587400), (200, 1007999), (254, 793700), (508, 396850), (635, 317480), (1016, 198425), (1270, 158740), (2540, 79370), (3175, 63496), (5080, 39685), (6350, 31748), (7937, 25400), (12700, 15874)]