80510166

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 128508714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 71, 83, 99, 138, 142, 166, 198, 207, 213, 249, 253, 297, 414, 426, 498, 506, 594, 621, 639, 747, 759, 781, 913, 1242, 1278, 1494, 1518, 1562, 1633, 1826, 1909, 1917, 2241, 2277, 2343, 2739, 3266, 3818, 3834, 4482, 4554, 4686, 4899, 5478, 5727, 5893, 6831, 7029, 8217, 9798, 11454, 11786, 13662, 14058, 14697, 16434, 17181, 17679, 17963, 20999, 21087, 24651, 29394, 34362, 35358, 35926, 41998, 42174, 44091, 49302, 51543, 53037, 53889, 62997, 64823, 88182, 103086, 106074, 107778, 125994, 129646, 135539, 159111, 161667, 188991, 194469, 271078, 318222, 323334, 377982, 388938, 406617, 485001, 566973, 583407, 813234, 970002, 1133946, 1166814, 1219851, 1490929, 1750221, 2439702, 2981858, 3500442, 3659553, 4472787, 7319106, 8945574, 13418361, 26836722, 40255083, 80510166]

約数ペア:

[(1, 80510166), (2, 40255083), (3, 26836722), (6, 13418361), (9, 8945574), (11, 7319106), (18, 4472787), (22, 3659553), (23, 3500442), (27, 2981858), (33, 2439702), (46, 1750221), (54, 1490929), (66, 1219851), (69, 1166814), (71, 1133946), (83, 970002), (99, 813234), (138, 583407), (142, 566973), (166, 485001), (198, 406617), (207, 388938), (213, 377982), (249, 323334), (253, 318222), (297, 271078), (414, 194469), (426, 188991), (498, 161667), (506, 159111), (594, 135539), (621, 129646), (639, 125994), (747, 107778), (759, 106074), (781, 103086), (913, 88182), (1242, 64823), (1278, 62997), (1494, 53889), (1518, 53037), (1562, 51543), (1633, 49302), (1826, 44091), (1909, 42174), (1917, 41998), (2241, 35926), (2277, 35358), (2343, 34362), (2739, 29394), (3266, 24651), (3818, 21087), (3834, 20999), (4482, 17963), (4554, 17679), (4686, 17181), (4899, 16434), (5478, 14697), (5727, 14058), (5893, 13662), (6831, 11786), (7029, 11454), (8217, 9798)]