54917520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 197154048

約数和(自身を除く): 142236528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 337, 388, 420, 485, 560, 582, 674, 679, 776, 840, 970, 1011, 1164, 1348, 1358, 1455, 1552, 1680, 1685, 1940, 2022, 2037, 2328, 2359, 2696, 2716, 2910, 3370, 3395, 3880, 4044, 4074, 4656, 4718, 5055, 5392, 5432, 5820, 6740, 6790, 7077, 7760, 8088, 8148, 9436, 10110, 10185, 10864, 11640, 11795, 13480, 13580, 14154, 16176, 16296, 18872, 20220, 20370, 23280, 23590, 26960, 27160, 28308, 32592, 32689, 35385, 37744, 40440, 40740, 47180, 54320, 56616, 65378, 70770, 80880, 81480, 94360, 98067, 113232, 130756, 141540, 162960, 163445, 188720, 196134, 228823, 261512, 283080, 326890, 392268, 457646, 490335, 523024, 566160, 653780, 686469, 784536, 915292, 980670, 1144115, 1307560, 1372938, 1569072, 1830584, 1961340, 2288230, 2615120, 2745876, 3432345, 3661168, 3922680, 4576460, 5491752, 6864690, 7845360, 9152920, 10983504, 13729380, 18305840, 27458760, 54917520]

約数ペア:

[(1, 54917520), (2, 27458760), (3, 18305840), (4, 13729380), (5, 10983504), (6, 9152920), (7, 7845360), (8, 6864690), (10, 5491752), (12, 4576460), (14, 3922680), (15, 3661168), (16, 3432345), (20, 2745876), (21, 2615120), (24, 2288230), (28, 1961340), (30, 1830584), (35, 1569072), (40, 1372938), (42, 1307560), (48, 1144115), (56, 980670), (60, 915292), (70, 784536), (80, 686469), (84, 653780), (97, 566160), (105, 523024), (112, 490335), (120, 457646), (140, 392268), (168, 326890), (194, 283080), (210, 261512), (240, 228823), (280, 196134), (291, 188720), (336, 163445), (337, 162960), (388, 141540), (420, 130756), (485, 113232), (560, 98067), (582, 94360), (674, 81480), (679, 80880), (776, 70770), (840, 65378), (970, 56616), (1011, 54320), (1164, 47180), (1348, 40740), (1358, 40440), (1455, 37744), (1552, 35385), (1680, 32689), (1685, 32592), (1940, 28308), (2022, 27160), (2037, 26960), (2328, 23590), (2359, 23280), (2696, 20370), (2716, 20220), (2910, 18872), (3370, 16296), (3395, 16176), (3880, 14154), (4044, 13580), (4074, 13480), (4656, 11795), (4718, 11640), (5055, 10864), (5392, 10185), (5432, 10110), (5820, 9436), (6740, 8148), (6790, 8088), (7077, 7760)]