55440504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 128

約数和(自身を含む): 180940800

約数和(自身を除く): 125500296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 991, 999, 1036, 1332, 1512, 1554, 1982, 1998, 2072, 2331, 2664, 2973, 3108, 3964, 3996, 4662, 5946, 6216, 6937, 6993, 7928, 7992, 8919, 9324, 11892, 13874, 13986, 17838, 18648, 20811, 23784, 26757, 27748, 27972, 35676, 36667, 41622, 53514, 55496, 55944, 62433, 71352, 73334, 83244, 107028, 110001, 124866, 146668, 166488, 187299, 214056, 220002, 249732, 256669, 293336, 330003, 374598, 440004, 499464, 513338, 660006, 749196, 770007, 880008, 990009, 1026676, 1320012, 1498392, 1540014, 1980018, 2053352, 2310021, 2640024, 3080028, 3960036, 4620042, 6160056, 6930063, 7920072, 9240084, 13860126, 18480168, 27720252, 55440504]

約数ペア:

[(1, 55440504), (2, 27720252), (3, 18480168), (4, 13860126), (6, 9240084), (7, 7920072), (8, 6930063), (9, 6160056), (12, 4620042), (14, 3960036), (18, 3080028), (21, 2640024), (24, 2310021), (27, 2053352), (28, 1980018), (36, 1540014), (37, 1498392), (42, 1320012), (54, 1026676), (56, 990009), (63, 880008), (72, 770007), (74, 749196), (84, 660006), (108, 513338), (111, 499464), (126, 440004), (148, 374598), (168, 330003), (189, 293336), (216, 256669), (222, 249732), (252, 220002), (259, 214056), (296, 187299), (333, 166488), (378, 146668), (444, 124866), (504, 110001), (518, 107028), (666, 83244), (756, 73334), (777, 71352), (888, 62433), (991, 55944), (999, 55496), (1036, 53514), (1332, 41622), (1512, 36667), (1554, 35676), (1982, 27972), (1998, 27748), (2072, 26757), (2331, 23784), (2664, 20811), (2973, 18648), (3108, 17838), (3964, 13986), (3996, 13874), (4662, 11892), (5946, 9324), (6216, 8919), (6937, 7992), (6993, 7928)]