55313280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 217712880

約数和(自身を除く): 162399600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 97, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 194, 198, 216, 220, 240, 264, 270, 288, 291, 297, 320, 324, 330, 352, 360, 384, 388, 396, 405, 432, 440, 480, 485, 495, 528, 540, 576, 582, 594, 640, 648, 660, 704, 720, 776, 792, 810, 864, 873, 880, 891, 960, 970, 990, 1056, 1067, 1080, 1152, 1164, 1188, 1296, 1320, 1408, 1440, 1455, 1485, 1552, 1584, 1620, 1728, 1746, 1760, 1782, 1920, 1940, 1980, 2112, 2134, 2160, 2328, 2376, 2592, 2619, 2640, 2880, 2910, 2970, 3104, 3168, 3201, 3240, 3456, 3492, 3520, 3564, 3880, 3960, 4224, 4268, 4320, 4365, 4455, 4656, 4752, 5184, 5238, 5280, 5335, 5760, 5820, 5940, 6208, 6336, 6402, 6480, 6984, 7040, 7128, 7760, 7857, 7920, 8536, 8640, 8730, 8910, 9312, 9504, 9603, 10368, 10476, 10560, 10670, 11640, 11880, 12416, 12672, 12804, 12960, 13095, 13968, 14256, 15520, 15714, 15840, 16005, 17072, 17280, 17460, 17820, 18624, 19008, 19206, 20952, 21120, 21340, 23280, 23760, 25608, 25920, 26190, 27936, 28512, 28809, 31040, 31428, 31680, 32010, 34144, 34920, 35640, 37248, 38016, 38412, 39285, 41904, 42680, 46560, 47520, 48015, 51216, 51840, 52380, 55872, 57024, 57618, 62080, 62856, 63360, 64020, 68288, 69840, 71280, 76824, 78570, 83808, 85360, 86427, 93120, 95040, 96030, 102432, 104760, 111744, 114048, 115236, 125712, 128040, 136576, 139680, 142560, 144045, 153648, 157140, 167616, 170720, 172854, 186240, 190080, 192060, 204864, 209520, 230472, 251424, 256080, 279360, 285120, 288090, 307296, 314280, 335232, 341440, 345708, 384120, 409728, 419040, 432135, 460944, 502848, 512160, 558720, 570240, 576180, 614592, 628560, 682880, 691416, 768240, 838080, 864270, 921888, 1005696, 1024320, 1152360, 1229184, 1257120, 1382832, 1536480, 1676160, 1728540, 1843776, 2048640, 2304720, 2514240, 2765664, 3072960, 3457080, 3687552, 4609440, 5028480, 5531328, 6145920, 6914160, 9218880, 11062656, 13828320, 18437760, 27656640, 55313280]

約数ペア:

[(1, 55313280), (2, 27656640), (3, 18437760), (4, 13828320), (5, 11062656), (6, 9218880), (8, 6914160), (9, 6145920), (10, 5531328), (11, 5028480), (12, 4609440), (15, 3687552), (16, 3457080), (18, 3072960), (20, 2765664), (22, 2514240), (24, 2304720), (27, 2048640), (30, 1843776), (32, 1728540), (33, 1676160), (36, 1536480), (40, 1382832), (44, 1257120), (45, 1229184), (48, 1152360), (54, 1024320), (55, 1005696), (60, 921888), (64, 864270), (66, 838080), (72, 768240), (80, 691416), (81, 682880), (88, 628560), (90, 614592), (96, 576180), (97, 570240), (99, 558720), (108, 512160), (110, 502848), (120, 460944), (128, 432135), (132, 419040), (135, 409728), (144, 384120), (160, 345708), (162, 341440), (165, 335232), (176, 314280), (180, 307296), (192, 288090), (194, 285120), (198, 279360), (216, 256080), (220, 251424), (240, 230472), (264, 209520), (270, 204864), (288, 192060), (291, 190080), (297, 186240), (320, 172854), (324, 170720), (330, 167616), (352, 157140), (360, 153648), (384, 144045), (388, 142560), (396, 139680), (405, 136576), (432, 128040), (440, 125712), (480, 115236), (485, 114048), (495, 111744), (528, 104760), (540, 102432), (576, 96030), (582, 95040), (594, 93120), (640, 86427), (648, 85360), (660, 83808), (704, 78570), (720, 76824), (776, 71280), (792, 69840), (810, 68288), (864, 64020), (873, 63360), (880, 62856), (891, 62080), (960, 57618), (970, 57024), (990, 55872), (1056, 52380), (1067, 51840), (1080, 51216), (1152, 48015), (1164, 47520), (1188, 46560), (1296, 42680), (1320, 41904), (1408, 39285), (1440, 38412), (1455, 38016), (1485, 37248), (1552, 35640), (1584, 34920), (1620, 34144), (1728, 32010), (1746, 31680), (1760, 31428), (1782, 31040), (1920, 28809), (1940, 28512), (1980, 27936), (2112, 26190), (2134, 25920), (2160, 25608), (2328, 23760), (2376, 23280), (2592, 21340), (2619, 21120), (2640, 20952), (2880, 19206), (2910, 19008), (2970, 18624), (3104, 17820), (3168, 17460), (3201, 17280), (3240, 17072), (3456, 16005), (3492, 15840), (3520, 15714), (3564, 15520), (3880, 14256), (3960, 13968), (4224, 13095), (4268, 12960), (4320, 12804), (4365, 12672), (4455, 12416), (4656, 11880), (4752, 11640), (5184, 10670), (5238, 10560), (5280, 10476), (5335, 10368), (5760, 9603), (5820, 9504), (5940, 9312), (6208, 8910), (6336, 8730), (6402, 8640), (6480, 8536), (6984, 7920), (7040, 7857), (7128, 7760)]