55438992

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 210

約数和(自身を含む): 189270438

約数和(自身を除く): 133831446

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 97, 98, 108, 112, 126, 144, 147, 162, 168, 189, 194, 196, 216, 243, 252, 291, 294, 324, 336, 378, 388, 392, 432, 441, 486, 504, 567, 582, 588, 648, 679, 729, 756, 776, 784, 873, 882, 972, 1008, 1134, 1164, 1176, 1296, 1323, 1358, 1458, 1512, 1552, 1701, 1746, 1764, 1944, 2037, 2268, 2328, 2352, 2619, 2646, 2716, 2916, 3024, 3402, 3492, 3528, 3888, 3969, 4074, 4536, 4656, 4753, 5103, 5238, 5292, 5432, 5832, 6111, 6804, 6984, 7056, 7857, 7938, 8148, 9072, 9506, 10206, 10476, 10584, 10864, 11664, 11907, 12222, 13608, 13968, 14259, 15714, 15876, 16296, 18333, 19012, 20412, 20952, 21168, 23571, 23814, 24444, 27216, 28518, 31428, 31752, 32592, 35721, 36666, 38024, 40824, 41904, 42777, 47142, 47628, 48888, 54999, 57036, 62856, 63504, 70713, 71442, 73332, 76048, 81648, 85554, 94284, 95256, 97776, 109998, 114072, 125712, 128331, 141426, 142884, 146664, 164997, 171108, 188568, 190512, 219996, 228144, 256662, 282852, 285768, 293328, 329994, 342216, 377136, 384993, 439992, 494991, 513324, 565704, 571536, 659988, 684432, 769986, 879984, 989982, 1026648, 1131408, 1154979, 1319976, 1539972, 1979964, 2053296, 2309958, 2639952, 3079944, 3464937, 3959928, 4619916, 6159888, 6929874, 7919856, 9239832, 13859748, 18479664, 27719496, 55438992]

約数ペア:

[(1, 55438992), (2, 27719496), (3, 18479664), (4, 13859748), (6, 9239832), (7, 7919856), (8, 6929874), (9, 6159888), (12, 4619916), (14, 3959928), (16, 3464937), (18, 3079944), (21, 2639952), (24, 2309958), (27, 2053296), (28, 1979964), (36, 1539972), (42, 1319976), (48, 1154979), (49, 1131408), (54, 1026648), (56, 989982), (63, 879984), (72, 769986), (81, 684432), (84, 659988), (97, 571536), (98, 565704), (108, 513324), (112, 494991), (126, 439992), (144, 384993), (147, 377136), (162, 342216), (168, 329994), (189, 293328), (194, 285768), (196, 282852), (216, 256662), (243, 228144), (252, 219996), (291, 190512), (294, 188568), (324, 171108), (336, 164997), (378, 146664), (388, 142884), (392, 141426), (432, 128331), (441, 125712), (486, 114072), (504, 109998), (567, 97776), (582, 95256), (588, 94284), (648, 85554), (679, 81648), (729, 76048), (756, 73332), (776, 71442), (784, 70713), (873, 63504), (882, 62856), (972, 57036), (1008, 54999), (1134, 48888), (1164, 47628), (1176, 47142), (1296, 42777), (1323, 41904), (1358, 40824), (1458, 38024), (1512, 36666), (1552, 35721), (1701, 32592), (1746, 31752), (1764, 31428), (1944, 28518), (2037, 27216), (2268, 24444), (2328, 23814), (2352, 23571), (2619, 21168), (2646, 20952), (2716, 20412), (2916, 19012), (3024, 18333), (3402, 16296), (3492, 15876), (3528, 15714), (3888, 14259), (3969, 13968), (4074, 13608), (4536, 12222), (4656, 11907), (4753, 11664), (5103, 10864), (5238, 10584), (5292, 10476), (5432, 10206), (5832, 9506), (6111, 9072), (6804, 8148), (6984, 7938), (7056, 7857)]