243669500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 570810240

約数和(自身を除く): 327140740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 125, 170, 218, 250, 263, 340, 425, 436, 500, 526, 545, 850, 1052, 1090, 1315, 1700, 1853, 2125, 2180, 2630, 2725, 3706, 4250, 4471, 5260, 5450, 6575, 7412, 8500, 8942, 9265, 10900, 13150, 13625, 17884, 18530, 22355, 26300, 27250, 28667, 32875, 37060, 44710, 46325, 54500, 57334, 65750, 89420, 92650, 111775, 114668, 131500, 143335, 185300, 223550, 231625, 286670, 447100, 463250, 487339, 558875, 573340, 716675, 926500, 974678, 1117750, 1433350, 1949356, 2235500, 2436695, 2866700, 3583375, 4873390, 7166750, 9746780, 12183475, 14333500, 24366950, 48733900, 60917375, 121834750, 243669500]

約数ペア:

[(1, 243669500), (2, 121834750), (4, 60917375), (5, 48733900), (10, 24366950), (17, 14333500), (20, 12183475), (25, 9746780), (34, 7166750), (50, 4873390), (68, 3583375), (85, 2866700), (100, 2436695), (109, 2235500), (125, 1949356), (170, 1433350), (218, 1117750), (250, 974678), (263, 926500), (340, 716675), (425, 573340), (436, 558875), (500, 487339), (526, 463250), (545, 447100), (850, 286670), (1052, 231625), (1090, 223550), (1315, 185300), (1700, 143335), (1853, 131500), (2125, 114668), (2180, 111775), (2630, 92650), (2725, 89420), (3706, 65750), (4250, 57334), (4471, 54500), (5260, 46325), (5450, 44710), (6575, 37060), (7412, 32875), (8500, 28667), (8942, 27250), (9265, 26300), (10900, 22355), (13150, 18530), (13625, 17884)]