64625904

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 223914240

約数和(自身を除く): 159288336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 49, 54, 56, 63, 71, 72, 84, 86, 98, 108, 112, 126, 129, 142, 144, 147, 168, 172, 189, 196, 213, 216, 252, 258, 284, 294, 301, 336, 344, 378, 387, 392, 426, 432, 441, 497, 504, 516, 568, 588, 602, 639, 688, 756, 774, 784, 852, 882, 903, 994, 1008, 1032, 1136, 1161, 1176, 1204, 1278, 1323, 1491, 1512, 1548, 1704, 1764, 1806, 1917, 1988, 2064, 2107, 2322, 2352, 2408, 2556, 2646, 2709, 2982, 3024, 3053, 3096, 3408, 3479, 3528, 3612, 3834, 3976, 4214, 4473, 4644, 4816, 5112, 5292, 5418, 5964, 6106, 6192, 6321, 6958, 7056, 7224, 7668, 7952, 8127, 8428, 8946, 9159, 9288, 10224, 10437, 10584, 10836, 11928, 12212, 12642, 13419, 13916, 14448, 15336, 16254, 16856, 17892, 18318, 18576, 18963, 20874, 21168, 21371, 21672, 23856, 24424, 25284, 26838, 27477, 27832, 30672, 31311, 32508, 33712, 35784, 36636, 37926, 41748, 42742, 43344, 48848, 50568, 53676, 54954, 55664, 56889, 62622, 64113, 65016, 71568, 73272, 75852, 82431, 83496, 85484, 93933, 101136, 107352, 109908, 113778, 125244, 128226, 130032, 146544, 149597, 151704, 164862, 166992, 170968, 187866, 192339, 214704, 219816, 227556, 250488, 256452, 299194, 303408, 329724, 341936, 375732, 384678, 439632, 448791, 455112, 500976, 512904, 577017, 598388, 659448, 751464, 769356, 897582, 910224, 1025808, 1154034, 1196776, 1318896, 1346373, 1502928, 1538712, 1795164, 2308068, 2393552, 2692746, 3077424, 3590328, 4039119, 4616136, 5385492, 7180656, 8078238, 9232272, 10770984, 16156476, 21541968, 32312952, 64625904]

約数ペア:

[(1, 64625904), (2, 32312952), (3, 21541968), (4, 16156476), (6, 10770984), (7, 9232272), (8, 8078238), (9, 7180656), (12, 5385492), (14, 4616136), (16, 4039119), (18, 3590328), (21, 3077424), (24, 2692746), (27, 2393552), (28, 2308068), (36, 1795164), (42, 1538712), (43, 1502928), (48, 1346373), (49, 1318896), (54, 1196776), (56, 1154034), (63, 1025808), (71, 910224), (72, 897582), (84, 769356), (86, 751464), (98, 659448), (108, 598388), (112, 577017), (126, 512904), (129, 500976), (142, 455112), (144, 448791), (147, 439632), (168, 384678), (172, 375732), (189, 341936), (196, 329724), (213, 303408), (216, 299194), (252, 256452), (258, 250488), (284, 227556), (294, 219816), (301, 214704), (336, 192339), (344, 187866), (378, 170968), (387, 166992), (392, 164862), (426, 151704), (432, 149597), (441, 146544), (497, 130032), (504, 128226), (516, 125244), (568, 113778), (588, 109908), (602, 107352), (639, 101136), (688, 93933), (756, 85484), (774, 83496), (784, 82431), (852, 75852), (882, 73272), (903, 71568), (994, 65016), (1008, 64113), (1032, 62622), (1136, 56889), (1161, 55664), (1176, 54954), (1204, 53676), (1278, 50568), (1323, 48848), (1491, 43344), (1512, 42742), (1548, 41748), (1704, 37926), (1764, 36636), (1806, 35784), (1917, 33712), (1988, 32508), (2064, 31311), (2107, 30672), (2322, 27832), (2352, 27477), (2408, 26838), (2556, 25284), (2646, 24424), (2709, 23856), (2982, 21672), (3024, 21371), (3053, 21168), (3096, 20874), (3408, 18963), (3479, 18576), (3528, 18318), (3612, 17892), (3834, 16856), (3976, 16254), (4214, 15336), (4473, 14448), (4644, 13916), (4816, 13419), (5112, 12642), (5292, 12212), (5418, 11928), (5964, 10836), (6106, 10584), (6192, 10437), (6321, 10224), (6958, 9288), (7056, 9159), (7224, 8946), (7668, 8428), (7952, 8127)]