55957216

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 129620736

約数和(自身を除く): 73663520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 281, 392, 508, 562, 784, 889, 1016, 1124, 1568, 1778, 1967, 2032, 2248, 3556, 3934, 4064, 4496, 6223, 7112, 7868, 8992, 12446, 13769, 14224, 15736, 24892, 27538, 28448, 31472, 35687, 49784, 55076, 62944, 71374, 99568, 110152, 142748, 199136, 220304, 249809, 285496, 440608, 499618, 570992, 999236, 1141984, 1748663, 1998472, 3497326, 3996944, 6994652, 7993888, 13989304, 27978608, 55957216]

約数ペア:

[(1, 55957216), (2, 27978608), (4, 13989304), (7, 7993888), (8, 6994652), (14, 3996944), (16, 3497326), (28, 1998472), (32, 1748663), (49, 1141984), (56, 999236), (98, 570992), (112, 499618), (127, 440608), (196, 285496), (224, 249809), (254, 220304), (281, 199136), (392, 142748), (508, 110152), (562, 99568), (784, 71374), (889, 62944), (1016, 55076), (1124, 49784), (1568, 35687), (1778, 31472), (1967, 28448), (2032, 27538), (2248, 24892), (3556, 15736), (3934, 14224), (4064, 13769), (4496, 12446), (6223, 8992), (7112, 7868)]