53437440

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 264

約数和(自身を含む): 201621312

約数和(自身を除く): 148183872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 71, 80, 84, 96, 98, 105, 112, 120, 128, 140, 142, 147, 160, 168, 192, 196, 210, 213, 224, 240, 245, 256, 280, 284, 294, 320, 336, 355, 384, 392, 420, 426, 448, 480, 490, 497, 512, 560, 568, 588, 640, 672, 710, 735, 768, 784, 840, 852, 896, 960, 980, 994, 1024, 1065, 1120, 1136, 1176, 1280, 1344, 1420, 1470, 1491, 1536, 1568, 1680, 1704, 1792, 1920, 1960, 1988, 2130, 2240, 2272, 2352, 2485, 2560, 2688, 2840, 2940, 2982, 3072, 3136, 3360, 3408, 3479, 3584, 3840, 3920, 3976, 4260, 4480, 4544, 4704, 4970, 5120, 5376, 5680, 5880, 5964, 6272, 6720, 6816, 6958, 7168, 7455, 7680, 7840, 7952, 8520, 8960, 9088, 9408, 9940, 10437, 10752, 11360, 11760, 11928, 12544, 13440, 13632, 13916, 14910, 15360, 15680, 15904, 17040, 17395, 17920, 18176, 18816, 19880, 20874, 21504, 22720, 23520, 23856, 25088, 26880, 27264, 27832, 29820, 31360, 31808, 34080, 34790, 35840, 36352, 37632, 39760, 41748, 45440, 47040, 47712, 50176, 52185, 53760, 54528, 55664, 59640, 62720, 63616, 68160, 69580, 72704, 75264, 79520, 83496, 90880, 94080, 95424, 104370, 107520, 109056, 111328, 119280, 125440, 127232, 136320, 139160, 150528, 159040, 166992, 181760, 188160, 190848, 208740, 218112, 222656, 238560, 250880, 254464, 272640, 278320, 318080, 333984, 363520, 376320, 381696, 417480, 445312, 477120, 508928, 545280, 556640, 636160, 667968, 752640, 763392, 834960, 890624, 954240, 1090560, 1113280, 1272320, 1335936, 1526784, 1669920, 1781248, 1908480, 2226560, 2544640, 2671872, 3339840, 3562496, 3816960, 4453120, 5343744, 6679680, 7633920, 8906240, 10687488, 13359360, 17812480, 26718720, 53437440]

約数ペア:

[(1, 53437440), (2, 26718720), (3, 17812480), (4, 13359360), (5, 10687488), (6, 8906240), (7, 7633920), (8, 6679680), (10, 5343744), (12, 4453120), (14, 3816960), (15, 3562496), (16, 3339840), (20, 2671872), (21, 2544640), (24, 2226560), (28, 1908480), (30, 1781248), (32, 1669920), (35, 1526784), (40, 1335936), (42, 1272320), (48, 1113280), (49, 1090560), (56, 954240), (60, 890624), (64, 834960), (70, 763392), (71, 752640), (80, 667968), (84, 636160), (96, 556640), (98, 545280), (105, 508928), (112, 477120), (120, 445312), (128, 417480), (140, 381696), (142, 376320), (147, 363520), (160, 333984), (168, 318080), (192, 278320), (196, 272640), (210, 254464), (213, 250880), (224, 238560), (240, 222656), (245, 218112), (256, 208740), (280, 190848), (284, 188160), (294, 181760), (320, 166992), (336, 159040), (355, 150528), (384, 139160), (392, 136320), (420, 127232), (426, 125440), (448, 119280), (480, 111328), (490, 109056), (497, 107520), (512, 104370), (560, 95424), (568, 94080), (588, 90880), (640, 83496), (672, 79520), (710, 75264), (735, 72704), (768, 69580), (784, 68160), (840, 63616), (852, 62720), (896, 59640), (960, 55664), (980, 54528), (994, 53760), (1024, 52185), (1065, 50176), (1120, 47712), (1136, 47040), (1176, 45440), (1280, 41748), (1344, 39760), (1420, 37632), (1470, 36352), (1491, 35840), (1536, 34790), (1568, 34080), (1680, 31808), (1704, 31360), (1792, 29820), (1920, 27832), (1960, 27264), (1988, 26880), (2130, 25088), (2240, 23856), (2272, 23520), (2352, 22720), (2485, 21504), (2560, 20874), (2688, 19880), (2840, 18816), (2940, 18176), (2982, 17920), (3072, 17395), (3136, 17040), (3360, 15904), (3408, 15680), (3479, 15360), (3584, 14910), (3840, 13916), (3920, 13632), (3976, 13440), (4260, 12544), (4480, 11928), (4544, 11760), (4704, 11360), (4970, 10752), (5120, 10437), (5376, 9940), (5680, 9408), (5880, 9088), (5964, 8960), (6272, 8520), (6720, 7952), (6816, 7840), (6958, 7680), (7168, 7455)]