55889792

素因数分解:

$2^7\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 138720000

約数和(自身を除く): 82830208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 67, 76, 98, 112, 128, 133, 134, 152, 196, 224, 266, 268, 304, 343, 392, 448, 469, 532, 536, 608, 686, 784, 896, 931, 938, 1064, 1072, 1216, 1273, 1372, 1568, 1862, 1876, 2128, 2144, 2432, 2546, 2744, 3136, 3283, 3724, 3752, 4256, 4288, 5092, 5488, 6272, 6517, 6566, 7448, 7504, 8512, 8576, 8911, 10184, 10976, 13034, 13132, 14896, 15008, 17024, 17822, 20368, 21952, 22981, 26068, 26264, 29792, 30016, 35644, 40736, 43904, 45962, 52136, 52528, 59584, 60032, 62377, 71288, 81472, 91924, 104272, 105056, 119168, 124754, 142576, 162944, 183848, 208544, 210112, 249508, 285152, 367696, 417088, 420224, 436639, 499016, 570304, 735392, 834176, 873278, 998032, 1140608, 1470784, 1746556, 1996064, 2941568, 3493112, 3992128, 6986224, 7984256, 13972448, 27944896, 55889792]

約数ペア:

[(1, 55889792), (2, 27944896), (4, 13972448), (7, 7984256), (8, 6986224), (14, 3992128), (16, 3493112), (19, 2941568), (28, 1996064), (32, 1746556), (38, 1470784), (49, 1140608), (56, 998032), (64, 873278), (67, 834176), (76, 735392), (98, 570304), (112, 499016), (128, 436639), (133, 420224), (134, 417088), (152, 367696), (196, 285152), (224, 249508), (266, 210112), (268, 208544), (304, 183848), (343, 162944), (392, 142576), (448, 124754), (469, 119168), (532, 105056), (536, 104272), (608, 91924), (686, 81472), (784, 71288), (896, 62377), (931, 60032), (938, 59584), (1064, 52528), (1072, 52136), (1216, 45962), (1273, 43904), (1372, 40736), (1568, 35644), (1862, 30016), (1876, 29792), (2128, 26264), (2144, 26068), (2432, 22981), (2546, 21952), (2744, 20368), (3136, 17822), (3283, 17024), (3724, 15008), (3752, 14896), (4256, 13132), (4288, 13034), (5092, 10976), (5488, 10184), (6272, 8911), (6517, 8576), (6566, 8512), (7448, 7504)]