27485920

素因数分解:

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

素因数の和:153

約数の個数: 192

約数和(自身を含む): 85349376

約数和(自身を除く): 57863456

約数列:

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

約数ペア:

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