56687904

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 209139840

約数和(自身を除く): 152451936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 103, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 206, 208, 216, 224, 234, 252, 273, 288, 294, 309, 312, 336, 351, 364, 378, 392, 412, 416, 432, 441, 468, 504, 546, 588, 618, 624, 637, 672, 702, 721, 728, 756, 784, 819, 824, 864, 882, 927, 936, 1008, 1092, 1176, 1236, 1248, 1274, 1323, 1339, 1404, 1442, 1456, 1512, 1568, 1638, 1648, 1764, 1854, 1872, 1911, 2016, 2163, 2184, 2352, 2457, 2472, 2548, 2646, 2678, 2781, 2808, 2884, 2912, 3024, 3276, 3296, 3528, 3708, 3744, 3822, 4017, 4326, 4368, 4704, 4914, 4944, 5047, 5096, 5292, 5356, 5562, 5616, 5733, 5768, 6048, 6489, 6552, 7056, 7416, 7644, 8034, 8652, 8736, 9373, 9828, 9888, 10094, 10192, 10584, 10712, 11124, 11232, 11466, 11536, 12051, 12978, 13104, 14112, 14832, 15141, 15288, 16068, 17199, 17304, 18746, 19467, 19656, 20188, 20384, 21168, 21424, 22248, 22932, 23072, 24102, 25956, 26208, 28119, 29664, 30282, 30576, 32136, 34398, 34608, 36153, 37492, 38934, 39312, 40376, 42336, 42848, 44496, 45423, 45864, 48204, 51912, 56238, 60564, 61152, 64272, 65611, 68796, 69216, 72306, 74984, 77868, 78624, 80752, 84357, 88992, 90846, 91728, 96408, 103824, 112476, 121128, 128544, 131222, 136269, 137592, 144612, 149968, 155736, 161504, 168714, 181692, 183456, 192816, 196833, 207648, 224952, 242256, 253071, 262444, 272538, 275184, 289224, 299936, 311472, 337428, 363384, 385632, 393666, 449904, 484512, 506142, 524888, 545076, 550368, 578448, 590499, 622944, 674856, 726768, 787332, 899808, 1012284, 1049776, 1090152, 1156896, 1180998, 1349712, 1453536, 1574664, 1771497, 2024568, 2099552, 2180304, 2361996, 2699424, 3149328, 3542994, 4049136, 4360608, 4723992, 6298656, 7085988, 8098272, 9447984, 14171976, 18895968, 28343952, 56687904]

約数ペア:

[(1, 56687904), (2, 28343952), (3, 18895968), (4, 14171976), (6, 9447984), (7, 8098272), (8, 7085988), (9, 6298656), (12, 4723992), (13, 4360608), (14, 4049136), (16, 3542994), (18, 3149328), (21, 2699424), (24, 2361996), (26, 2180304), (27, 2099552), (28, 2024568), (32, 1771497), (36, 1574664), (39, 1453536), (42, 1349712), (48, 1180998), (49, 1156896), (52, 1090152), (54, 1049776), (56, 1012284), (63, 899808), (72, 787332), (78, 726768), (84, 674856), (91, 622944), (96, 590499), (98, 578448), (103, 550368), (104, 545076), (108, 524888), (112, 506142), (117, 484512), (126, 449904), (144, 393666), (147, 385632), (156, 363384), (168, 337428), (182, 311472), (189, 299936), (196, 289224), (206, 275184), (208, 272538), (216, 262444), (224, 253071), (234, 242256), (252, 224952), (273, 207648), (288, 196833), (294, 192816), (309, 183456), (312, 181692), (336, 168714), (351, 161504), (364, 155736), (378, 149968), (392, 144612), (412, 137592), (416, 136269), (432, 131222), (441, 128544), (468, 121128), (504, 112476), (546, 103824), (588, 96408), (618, 91728), (624, 90846), (637, 88992), (672, 84357), (702, 80752), (721, 78624), (728, 77868), (756, 74984), (784, 72306), (819, 69216), (824, 68796), (864, 65611), (882, 64272), (927, 61152), (936, 60564), (1008, 56238), (1092, 51912), (1176, 48204), (1236, 45864), (1248, 45423), (1274, 44496), (1323, 42848), (1339, 42336), (1404, 40376), (1442, 39312), (1456, 38934), (1512, 37492), (1568, 36153), (1638, 34608), (1648, 34398), (1764, 32136), (1854, 30576), (1872, 30282), (1911, 29664), (2016, 28119), (2163, 26208), (2184, 25956), (2352, 24102), (2457, 23072), (2472, 22932), (2548, 22248), (2646, 21424), (2678, 21168), (2781, 20384), (2808, 20188), (2884, 19656), (2912, 19467), (3024, 18746), (3276, 17304), (3296, 17199), (3528, 16068), (3708, 15288), (3744, 15141), (3822, 14832), (4017, 14112), (4326, 13104), (4368, 12978), (4704, 12051), (4914, 11536), (4944, 11466), (5047, 11232), (5096, 11124), (5292, 10712), (5356, 10584), (5562, 10192), (5616, 10094), (5733, 9888), (5768, 9828), (6048, 9373), (6489, 8736), (6552, 8652), (7056, 8034), (7416, 7644)]