55702080

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 280

約数和(自身を含む): 227185728

約数和(自身を除く): 171483648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 307, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 614, 630, 648, 672, 720, 756, 810, 840, 864, 921, 945, 960, 1008, 1080, 1120, 1134, 1228, 1260, 1296, 1344, 1440, 1512, 1535, 1620, 1680, 1728, 1842, 1890, 2016, 2149, 2160, 2240, 2268, 2456, 2520, 2592, 2763, 2835, 2880, 3024, 3070, 3240, 3360, 3684, 3780, 4032, 4298, 4320, 4536, 4605, 4912, 5040, 5184, 5526, 5670, 6048, 6140, 6447, 6480, 6720, 7368, 7560, 8289, 8596, 8640, 9072, 9210, 9824, 10080, 10745, 11052, 11340, 12096, 12280, 12894, 12960, 13815, 14736, 15120, 16578, 17192, 18144, 18420, 19341, 19648, 20160, 21490, 22104, 22680, 24560, 24867, 25788, 25920, 27630, 29472, 30240, 32235, 33156, 34384, 36288, 36840, 38682, 41445, 42980, 44208, 45360, 49120, 49734, 51576, 55260, 58023, 58944, 60480, 64470, 66312, 68768, 73680, 77364, 82890, 85960, 88416, 90720, 96705, 98240, 99468, 103152, 110520, 116046, 124335, 128940, 132624, 137536, 147360, 154728, 165780, 171920, 174069, 176832, 181440, 193410, 198936, 206304, 221040, 232092, 248670, 257880, 265248, 290115, 294720, 309456, 331560, 343840, 348138, 386820, 397872, 412608, 442080, 464184, 497340, 515760, 530496, 580230, 618912, 663120, 687680, 696276, 773640, 795744, 870345, 884160, 928368, 994680, 1031520, 1160460, 1237824, 1326240, 1392552, 1547280, 1591488, 1740690, 1856736, 1989360, 2063040, 2320920, 2652480, 2785104, 3094560, 3481380, 3713472, 3978720, 4641840, 5570208, 6189120, 6962760, 7957440, 9283680, 11140416, 13925520, 18567360, 27851040, 55702080]

約数ペア:

[(1, 55702080), (2, 27851040), (3, 18567360), (4, 13925520), (5, 11140416), (6, 9283680), (7, 7957440), (8, 6962760), (9, 6189120), (10, 5570208), (12, 4641840), (14, 3978720), (15, 3713472), (16, 3481380), (18, 3094560), (20, 2785104), (21, 2652480), (24, 2320920), (27, 2063040), (28, 1989360), (30, 1856736), (32, 1740690), (35, 1591488), (36, 1547280), (40, 1392552), (42, 1326240), (45, 1237824), (48, 1160460), (54, 1031520), (56, 994680), (60, 928368), (63, 884160), (64, 870345), (70, 795744), (72, 773640), (80, 696276), (81, 687680), (84, 663120), (90, 618912), (96, 580230), (105, 530496), (108, 515760), (112, 497340), (120, 464184), (126, 442080), (135, 412608), (140, 397872), (144, 386820), (160, 348138), (162, 343840), (168, 331560), (180, 309456), (189, 294720), (192, 290115), (210, 265248), (216, 257880), (224, 248670), (240, 232092), (252, 221040), (270, 206304), (280, 198936), (288, 193410), (307, 181440), (315, 176832), (320, 174069), (324, 171920), (336, 165780), (360, 154728), (378, 147360), (405, 137536), (420, 132624), (432, 128940), (448, 124335), (480, 116046), (504, 110520), (540, 103152), (560, 99468), (567, 98240), (576, 96705), (614, 90720), (630, 88416), (648, 85960), (672, 82890), (720, 77364), (756, 73680), (810, 68768), (840, 66312), (864, 64470), (921, 60480), (945, 58944), (960, 58023), (1008, 55260), (1080, 51576), (1120, 49734), (1134, 49120), (1228, 45360), (1260, 44208), (1296, 42980), (1344, 41445), (1440, 38682), (1512, 36840), (1535, 36288), (1620, 34384), (1680, 33156), (1728, 32235), (1842, 30240), (1890, 29472), (2016, 27630), (2149, 25920), (2160, 25788), (2240, 24867), (2268, 24560), (2456, 22680), (2520, 22104), (2592, 21490), (2763, 20160), (2835, 19648), (2880, 19341), (3024, 18420), (3070, 18144), (3240, 17192), (3360, 16578), (3684, 15120), (3780, 14736), (4032, 13815), (4298, 12960), (4320, 12894), (4536, 12280), (4605, 12096), (4912, 11340), (5040, 11052), (5184, 10745), (5526, 10080), (5670, 9824), (6048, 9210), (6140, 9072), (6447, 8640), (6480, 8596), (6720, 8289), (7368, 7560)]