55249920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 264

約数和(自身を含む): 210759120

約数和(自身を除く): 155509200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 109, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 218, 220, 240, 256, 264, 288, 320, 327, 330, 352, 360, 384, 396, 436, 440, 480, 495, 512, 528, 545, 576, 640, 654, 660, 704, 720, 768, 792, 872, 880, 960, 981, 990, 1024, 1056, 1090, 1152, 1199, 1280, 1308, 1320, 1408, 1440, 1536, 1584, 1635, 1744, 1760, 1920, 1962, 1980, 2112, 2180, 2304, 2398, 2560, 2616, 2640, 2816, 2880, 3072, 3168, 3270, 3488, 3520, 3597, 3840, 3924, 3960, 4224, 4360, 4608, 4796, 4905, 5120, 5232, 5280, 5632, 5760, 5995, 6336, 6540, 6976, 7040, 7194, 7680, 7848, 7920, 8448, 8720, 9216, 9592, 9810, 10464, 10560, 10791, 11264, 11520, 11990, 12672, 13080, 13952, 14080, 14388, 15360, 15696, 15840, 16896, 17440, 17985, 19184, 19620, 20928, 21120, 21582, 23040, 23980, 25344, 26160, 27904, 28160, 28776, 31392, 31680, 33792, 34880, 35970, 38368, 39240, 41856, 42240, 43164, 46080, 47960, 50688, 52320, 53955, 55808, 56320, 57552, 62784, 63360, 69760, 71940, 76736, 78480, 83712, 84480, 86328, 95920, 101376, 104640, 107910, 111616, 115104, 125568, 126720, 139520, 143880, 153472, 156960, 167424, 168960, 172656, 191840, 209280, 215820, 230208, 251136, 253440, 279040, 287760, 306944, 313920, 334848, 345312, 383680, 418560, 431640, 460416, 502272, 506880, 558080, 575520, 613888, 627840, 690624, 767360, 837120, 863280, 920832, 1004544, 1151040, 1227776, 1255680, 1381248, 1534720, 1674240, 1726560, 1841664, 2302080, 2511360, 2762496, 3069440, 3453120, 3683328, 4604160, 5022720, 5524992, 6138880, 6906240, 9208320, 11049984, 13812480, 18416640, 27624960, 55249920]

約数ペア:

[(1, 55249920), (2, 27624960), (3, 18416640), (4, 13812480), (5, 11049984), (6, 9208320), (8, 6906240), (9, 6138880), (10, 5524992), (11, 5022720), (12, 4604160), (15, 3683328), (16, 3453120), (18, 3069440), (20, 2762496), (22, 2511360), (24, 2302080), (30, 1841664), (32, 1726560), (33, 1674240), (36, 1534720), (40, 1381248), (44, 1255680), (45, 1227776), (48, 1151040), (55, 1004544), (60, 920832), (64, 863280), (66, 837120), (72, 767360), (80, 690624), (88, 627840), (90, 613888), (96, 575520), (99, 558080), (109, 506880), (110, 502272), (120, 460416), (128, 431640), (132, 418560), (144, 383680), (160, 345312), (165, 334848), (176, 313920), (180, 306944), (192, 287760), (198, 279040), (218, 253440), (220, 251136), (240, 230208), (256, 215820), (264, 209280), (288, 191840), (320, 172656), (327, 168960), (330, 167424), (352, 156960), (360, 153472), (384, 143880), (396, 139520), (436, 126720), (440, 125568), (480, 115104), (495, 111616), (512, 107910), (528, 104640), (545, 101376), (576, 95920), (640, 86328), (654, 84480), (660, 83712), (704, 78480), (720, 76736), (768, 71940), (792, 69760), (872, 63360), (880, 62784), (960, 57552), (981, 56320), (990, 55808), (1024, 53955), (1056, 52320), (1090, 50688), (1152, 47960), (1199, 46080), (1280, 43164), (1308, 42240), (1320, 41856), (1408, 39240), (1440, 38368), (1536, 35970), (1584, 34880), (1635, 33792), (1744, 31680), (1760, 31392), (1920, 28776), (1962, 28160), (1980, 27904), (2112, 26160), (2180, 25344), (2304, 23980), (2398, 23040), (2560, 21582), (2616, 21120), (2640, 20928), (2816, 19620), (2880, 19184), (3072, 17985), (3168, 17440), (3270, 16896), (3488, 15840), (3520, 15696), (3597, 15360), (3840, 14388), (3924, 14080), (3960, 13952), (4224, 13080), (4360, 12672), (4608, 11990), (4796, 11520), (4905, 11264), (5120, 10791), (5232, 10560), (5280, 10464), (5632, 9810), (5760, 9592), (5995, 9216), (6336, 8720), (6540, 8448), (6976, 7920), (7040, 7848), (7194, 7680)]