128050600

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4297}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 299785500

約数和(自身を除く): 171734900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 4297, 5960, 7450, 8594, 14900, 17188, 21485, 29800, 34376, 42970, 85940, 107425, 171880, 214850, 429700, 640253, 859400, 1280506, 2561012, 3201265, 5122024, 6402530, 12805060, 16006325, 25610120, 32012650, 64025300, 128050600]

約数ペア:

[(1, 128050600), (2, 64025300), (4, 32012650), (5, 25610120), (8, 16006325), (10, 12805060), (20, 6402530), (25, 5122024), (40, 3201265), (50, 2561012), (100, 1280506), (149, 859400), (200, 640253), (298, 429700), (596, 214850), (745, 171880), (1192, 107425), (1490, 85940), (2980, 42970), (3725, 34376), (4297, 29800), (5960, 21485), (7450, 17188), (8594, 14900)]