55679904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 183980160

約数和(自身を除く): 128300256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 389, 426, 497, 504, 568, 639, 672, 778, 852, 994, 1008, 1136, 1167, 1278, 1491, 1556, 1704, 1988, 2016, 2272, 2334, 2556, 2723, 2982, 3112, 3408, 3501, 3976, 4473, 4668, 5112, 5446, 5964, 6224, 6816, 7002, 7952, 8169, 8946, 9336, 10224, 10892, 11928, 12448, 14004, 15904, 16338, 17892, 18672, 20448, 21784, 23856, 24507, 27619, 28008, 32676, 35784, 37344, 43568, 47712, 49014, 55238, 56016, 65352, 71568, 82857, 87136, 98028, 110476, 112032, 130704, 143136, 165714, 193333, 196056, 220952, 248571, 261408, 331428, 386666, 392112, 441904, 497142, 579999, 662856, 773332, 784224, 883808, 994284, 1159998, 1325712, 1546664, 1739997, 1988568, 2319996, 2651424, 3093328, 3479994, 3977136, 4639992, 6186656, 6959988, 7954272, 9279984, 13919976, 18559968, 27839952, 55679904]

約数ペア:

[(1, 55679904), (2, 27839952), (3, 18559968), (4, 13919976), (6, 9279984), (7, 7954272), (8, 6959988), (9, 6186656), (12, 4639992), (14, 3977136), (16, 3479994), (18, 3093328), (21, 2651424), (24, 2319996), (28, 1988568), (32, 1739997), (36, 1546664), (42, 1325712), (48, 1159998), (56, 994284), (63, 883808), (71, 784224), (72, 773332), (84, 662856), (96, 579999), (112, 497142), (126, 441904), (142, 392112), (144, 386666), (168, 331428), (213, 261408), (224, 248571), (252, 220952), (284, 196056), (288, 193333), (336, 165714), (389, 143136), (426, 130704), (497, 112032), (504, 110476), (568, 98028), (639, 87136), (672, 82857), (778, 71568), (852, 65352), (994, 56016), (1008, 55238), (1136, 49014), (1167, 47712), (1278, 43568), (1491, 37344), (1556, 35784), (1704, 32676), (1988, 28008), (2016, 27619), (2272, 24507), (2334, 23856), (2556, 21784), (2723, 20448), (2982, 18672), (3112, 17892), (3408, 16338), (3501, 15904), (3976, 14004), (4473, 12448), (4668, 11928), (5112, 10892), (5446, 10224), (5964, 9336), (6224, 8946), (6816, 8169), (7002, 7952)]