202064600

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{5077}}^1$

素因数の和:5292

約数の個数: 48

約数和(自身を含む): 472254000

約数和(自身を除く): 270189400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 3980, 4975, 5077, 7960, 9950, 10154, 19900, 20308, 25385, 39800, 40616, 50770, 101540, 126925, 203080, 253850, 507700, 1010323, 1015400, 2020646, 4041292, 5051615, 8082584, 10103230, 20206460, 25258075, 40412920, 50516150, 101032300, 202064600]

約数ペア:

[(1, 202064600), (2, 101032300), (4, 50516150), (5, 40412920), (8, 25258075), (10, 20206460), (20, 10103230), (25, 8082584), (40, 5051615), (50, 4041292), (100, 2020646), (199, 1015400), (200, 1010323), (398, 507700), (796, 253850), (995, 203080), (1592, 126925), (1990, 101540), (3980, 50770), (4975, 40616), (5077, 39800), (7960, 25385), (9950, 20308), (10154, 19900)]