102883000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 269568000

約数和(自身を除く): 166685000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 125, 188, 199, 200, 220, 235, 250, 275, 376, 398, 440, 470, 500, 517, 550, 796, 940, 995, 1000, 1034, 1100, 1175, 1375, 1592, 1880, 1990, 2068, 2189, 2200, 2350, 2585, 2750, 3980, 4136, 4378, 4700, 4975, 5170, 5500, 5875, 7960, 8756, 9353, 9400, 9950, 10340, 10945, 11000, 11750, 12925, 17512, 18706, 19900, 20680, 21890, 23500, 24875, 25850, 37412, 39800, 43780, 46765, 47000, 49750, 51700, 54725, 64625, 74824, 87560, 93530, 99500, 102883, 103400, 109450, 129250, 187060, 199000, 205766, 218900, 233825, 258500, 273625, 374120, 411532, 437800, 467650, 514415, 517000, 547250, 823064, 935300, 1028830, 1094500, 1169125, 1870600, 2057660, 2189000, 2338250, 2572075, 4115320, 4676500, 5144150, 9353000, 10288300, 12860375, 20576600, 25720750, 51441500, 102883000]

約数ペア:

[(1, 102883000), (2, 51441500), (4, 25720750), (5, 20576600), (8, 12860375), (10, 10288300), (11, 9353000), (20, 5144150), (22, 4676500), (25, 4115320), (40, 2572075), (44, 2338250), (47, 2189000), (50, 2057660), (55, 1870600), (88, 1169125), (94, 1094500), (100, 1028830), (110, 935300), (125, 823064), (188, 547250), (199, 517000), (200, 514415), (220, 467650), (235, 437800), (250, 411532), (275, 374120), (376, 273625), (398, 258500), (440, 233825), (470, 218900), (500, 205766), (517, 199000), (550, 187060), (796, 129250), (940, 109450), (995, 103400), (1000, 102883), (1034, 99500), (1100, 93530), (1175, 87560), (1375, 74824), (1592, 64625), (1880, 54725), (1990, 51700), (2068, 49750), (2189, 47000), (2200, 46765), (2350, 43780), (2585, 39800), (2750, 37412), (3980, 25850), (4136, 24875), (4378, 23500), (4700, 21890), (4975, 20680), (5170, 19900), (5500, 18706), (5875, 17512), (7960, 12925), (8756, 11750), (9353, 11000), (9400, 10945), (9950, 10340)]