54971840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 172053504

約数和(自身を除く): 117081664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 97, 110, 112, 115, 140, 154, 160, 161, 176, 184, 194, 220, 224, 230, 253, 280, 308, 320, 322, 352, 368, 385, 388, 440, 448, 460, 485, 506, 560, 616, 644, 679, 704, 736, 770, 776, 805, 880, 920, 970, 1012, 1067, 1120, 1232, 1265, 1288, 1358, 1472, 1540, 1552, 1610, 1760, 1771, 1840, 1940, 2024, 2134, 2231, 2240, 2464, 2530, 2576, 2716, 3080, 3104, 3220, 3395, 3520, 3542, 3680, 3880, 4048, 4268, 4462, 4928, 5060, 5152, 5335, 5432, 6160, 6208, 6440, 6790, 7084, 7360, 7469, 7760, 8096, 8536, 8855, 8924, 10120, 10304, 10670, 10864, 11155, 12320, 12880, 13580, 14168, 14938, 15520, 15617, 16192, 17072, 17710, 17848, 20240, 21340, 21728, 22310, 24541, 24640, 25760, 27160, 28336, 29876, 31040, 31234, 34144, 35420, 35696, 37345, 40480, 42680, 43456, 44620, 49082, 51520, 54320, 56672, 59752, 62468, 68288, 70840, 71392, 74690, 78085, 80960, 85360, 89240, 98164, 108640, 113344, 119504, 122705, 124936, 141680, 142784, 149380, 156170, 170720, 171787, 178480, 196328, 217280, 239008, 245410, 249872, 283360, 298760, 312340, 341440, 343574, 356960, 392656, 478016, 490820, 499744, 566720, 597520, 624680, 687148, 713920, 785312, 858935, 981640, 999488, 1195040, 1249360, 1374296, 1570624, 1717870, 1963280, 2390080, 2498720, 2748592, 3435740, 3926560, 4997440, 5497184, 6871480, 7853120, 10994368, 13742960, 27485920, 54971840]

約数ペア:

[(1, 54971840), (2, 27485920), (4, 13742960), (5, 10994368), (7, 7853120), (8, 6871480), (10, 5497184), (11, 4997440), (14, 3926560), (16, 3435740), (20, 2748592), (22, 2498720), (23, 2390080), (28, 1963280), (32, 1717870), (35, 1570624), (40, 1374296), (44, 1249360), (46, 1195040), (55, 999488), (56, 981640), (64, 858935), (70, 785312), (77, 713920), (80, 687148), (88, 624680), (92, 597520), (97, 566720), (110, 499744), (112, 490820), (115, 478016), (140, 392656), (154, 356960), (160, 343574), (161, 341440), (176, 312340), (184, 298760), (194, 283360), (220, 249872), (224, 245410), (230, 239008), (253, 217280), (280, 196328), (308, 178480), (320, 171787), (322, 170720), (352, 156170), (368, 149380), (385, 142784), (388, 141680), (440, 124936), (448, 122705), (460, 119504), (485, 113344), (506, 108640), (560, 98164), (616, 89240), (644, 85360), (679, 80960), (704, 78085), (736, 74690), (770, 71392), (776, 70840), (805, 68288), (880, 62468), (920, 59752), (970, 56672), (1012, 54320), (1067, 51520), (1120, 49082), (1232, 44620), (1265, 43456), (1288, 42680), (1358, 40480), (1472, 37345), (1540, 35696), (1552, 35420), (1610, 34144), (1760, 31234), (1771, 31040), (1840, 29876), (1940, 28336), (2024, 27160), (2134, 25760), (2231, 24640), (2240, 24541), (2464, 22310), (2530, 21728), (2576, 21340), (2716, 20240), (3080, 17848), (3104, 17710), (3220, 17072), (3395, 16192), (3520, 15617), (3542, 15520), (3680, 14938), (3880, 14168), (4048, 13580), (4268, 12880), (4462, 12320), (4928, 11155), (5060, 10864), (5152, 10670), (5335, 10304), (5432, 10120), (6160, 8924), (6208, 8855), (6440, 8536), (6790, 8096), (7084, 7760), (7360, 7469)]