55231776

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 172481400

約数和(自身を除く): 117249624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 389, 408, 464, 493, 522, 544, 612, 696, 778, 816, 928, 986, 1044, 1167, 1224, 1392, 1479, 1556, 1632, 1972, 2088, 2334, 2448, 2784, 2958, 3112, 3501, 3944, 4176, 4437, 4668, 4896, 5916, 6224, 6613, 7002, 7888, 8352, 8874, 9336, 11281, 11832, 12448, 13226, 14004, 15776, 17748, 18672, 19839, 22562, 23664, 26452, 28008, 33843, 35496, 37344, 39678, 45124, 47328, 52904, 56016, 59517, 67686, 70992, 79356, 90248, 101529, 105808, 112032, 119034, 135372, 141984, 158712, 180496, 191777, 203058, 211616, 238068, 270744, 317424, 360992, 383554, 406116, 476136, 541488, 575331, 634848, 767108, 812232, 952272, 1082976, 1150662, 1534216, 1624464, 1725993, 1904544, 2301324, 3068432, 3248928, 3451986, 4602648, 6136864, 6903972, 9205296, 13807944, 18410592, 27615888, 55231776]

約数ペア:

[(1, 55231776), (2, 27615888), (3, 18410592), (4, 13807944), (6, 9205296), (8, 6903972), (9, 6136864), (12, 4602648), (16, 3451986), (17, 3248928), (18, 3068432), (24, 2301324), (29, 1904544), (32, 1725993), (34, 1624464), (36, 1534216), (48, 1150662), (51, 1082976), (58, 952272), (68, 812232), (72, 767108), (87, 634848), (96, 575331), (102, 541488), (116, 476136), (136, 406116), (144, 383554), (153, 360992), (174, 317424), (204, 270744), (232, 238068), (261, 211616), (272, 203058), (288, 191777), (306, 180496), (348, 158712), (389, 141984), (408, 135372), (464, 119034), (493, 112032), (522, 105808), (544, 101529), (612, 90248), (696, 79356), (778, 70992), (816, 67686), (928, 59517), (986, 56016), (1044, 52904), (1167, 47328), (1224, 45124), (1392, 39678), (1479, 37344), (1556, 35496), (1632, 33843), (1972, 28008), (2088, 26452), (2334, 23664), (2448, 22562), (2784, 19839), (2958, 18672), (3112, 17748), (3501, 15776), (3944, 14004), (4176, 13226), (4437, 12448), (4668, 11832), (4896, 11281), (5916, 9336), (6224, 8874), (6613, 8352), (7002, 7888)]