70048000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 191318400

約数和(自身を除く): 121270400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 199, 200, 220, 250, 256, 275, 320, 352, 398, 400, 440, 500, 550, 640, 704, 796, 800, 880, 995, 1000, 1100, 1280, 1375, 1408, 1592, 1600, 1760, 1990, 2000, 2189, 2200, 2750, 2816, 3184, 3200, 3520, 3980, 4000, 4378, 4400, 4975, 5500, 6368, 6400, 7040, 7960, 8000, 8756, 8800, 9950, 10945, 11000, 12736, 14080, 15920, 16000, 17512, 17600, 19900, 21890, 22000, 24875, 25472, 31840, 32000, 35024, 35200, 39800, 43780, 44000, 49750, 50944, 54725, 63680, 70048, 70400, 79600, 87560, 88000, 99500, 109450, 127360, 140096, 159200, 175120, 176000, 199000, 218900, 254720, 273625, 280192, 318400, 350240, 352000, 398000, 437800, 547250, 560384, 636800, 700480, 796000, 875600, 1094500, 1273600, 1400960, 1592000, 1751200, 2189000, 2801920, 3184000, 3502400, 4378000, 6368000, 7004800, 8756000, 14009600, 17512000, 35024000, 70048000]

約数ペア:

[(1, 70048000), (2, 35024000), (4, 17512000), (5, 14009600), (8, 8756000), (10, 7004800), (11, 6368000), (16, 4378000), (20, 3502400), (22, 3184000), (25, 2801920), (32, 2189000), (40, 1751200), (44, 1592000), (50, 1400960), (55, 1273600), (64, 1094500), (80, 875600), (88, 796000), (100, 700480), (110, 636800), (125, 560384), (128, 547250), (160, 437800), (176, 398000), (199, 352000), (200, 350240), (220, 318400), (250, 280192), (256, 273625), (275, 254720), (320, 218900), (352, 199000), (398, 176000), (400, 175120), (440, 159200), (500, 140096), (550, 127360), (640, 109450), (704, 99500), (796, 88000), (800, 87560), (880, 79600), (995, 70400), (1000, 70048), (1100, 63680), (1280, 54725), (1375, 50944), (1408, 49750), (1592, 44000), (1600, 43780), (1760, 39800), (1990, 35200), (2000, 35024), (2189, 32000), (2200, 31840), (2750, 25472), (2816, 24875), (3184, 22000), (3200, 21890), (3520, 19900), (3980, 17600), (4000, 17512), (4378, 16000), (4400, 15920), (4975, 14080), (5500, 12736), (6368, 11000), (6400, 10945), (7040, 9950), (7960, 8800), (8000, 8756)]