199948000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 579616128

約数和(自身を除く): 379668128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 125, 140, 148, 160, 175, 185, 193, 200, 224, 250, 259, 280, 296, 350, 370, 386, 400, 500, 518, 560, 592, 700, 740, 772, 800, 875, 925, 965, 1000, 1036, 1120, 1184, 1295, 1351, 1400, 1480, 1544, 1750, 1850, 1930, 2000, 2072, 2590, 2702, 2800, 2960, 3088, 3500, 3700, 3860, 4000, 4144, 4625, 4825, 5180, 5404, 5600, 5920, 6176, 6475, 6755, 7000, 7141, 7400, 7720, 8288, 9250, 9650, 10360, 10808, 12950, 13510, 14000, 14282, 14800, 15440, 18500, 19300, 20720, 21616, 24125, 25900, 27020, 28000, 28564, 29600, 30880, 32375, 33775, 35705, 37000, 38600, 41440, 43232, 48250, 49987, 51800, 54040, 57128, 64750, 67550, 71410, 74000, 77200, 96500, 99974, 103600, 108080, 114256, 129500, 135100, 142820, 148000, 154400, 168875, 178525, 193000, 199948, 207200, 216160, 228512, 249935, 259000, 270200, 285640, 337750, 357050, 386000, 399896, 499870, 518000, 540400, 571280, 675500, 714100, 772000, 799792, 892625, 999740, 1036000, 1080800, 1142560, 1249675, 1351000, 1428200, 1599584, 1785250, 1999480, 2499350, 2702000, 2856400, 3570500, 3998960, 4998700, 5404000, 5712800, 6248375, 7141000, 7997920, 9997400, 12496750, 14282000, 19994800, 24993500, 28564000, 39989600, 49987000, 99974000, 199948000]

約数ペア:

[(1, 199948000), (2, 99974000), (4, 49987000), (5, 39989600), (7, 28564000), (8, 24993500), (10, 19994800), (14, 14282000), (16, 12496750), (20, 9997400), (25, 7997920), (28, 7141000), (32, 6248375), (35, 5712800), (37, 5404000), (40, 4998700), (50, 3998960), (56, 3570500), (70, 2856400), (74, 2702000), (80, 2499350), (100, 1999480), (112, 1785250), (125, 1599584), (140, 1428200), (148, 1351000), (160, 1249675), (175, 1142560), (185, 1080800), (193, 1036000), (200, 999740), (224, 892625), (250, 799792), (259, 772000), (280, 714100), (296, 675500), (350, 571280), (370, 540400), (386, 518000), (400, 499870), (500, 399896), (518, 386000), (560, 357050), (592, 337750), (700, 285640), (740, 270200), (772, 259000), (800, 249935), (875, 228512), (925, 216160), (965, 207200), (1000, 199948), (1036, 193000), (1120, 178525), (1184, 168875), (1295, 154400), (1351, 148000), (1400, 142820), (1480, 135100), (1544, 129500), (1750, 114256), (1850, 108080), (1930, 103600), (2000, 99974), (2072, 96500), (2590, 77200), (2702, 74000), (2800, 71410), (2960, 67550), (3088, 64750), (3500, 57128), (3700, 54040), (3860, 51800), (4000, 49987), (4144, 48250), (4625, 43232), (4825, 41440), (5180, 38600), (5404, 37000), (5600, 35705), (5920, 33775), (6176, 32375), (6475, 30880), (6755, 29600), (7000, 28564), (7141, 28000), (7400, 27020), (7720, 25900), (8288, 24125), (9250, 21616), (9650, 20720), (10360, 19300), (10808, 18500), (12950, 15440), (13510, 14800), (14000, 14282)]