85645728

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 309456000

約数和(自身を除く): 223810272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 96, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 224, 238, 252, 272, 288, 289, 294, 306, 336, 343, 357, 378, 392, 408, 432, 441, 459, 476, 504, 544, 578, 588, 612, 672, 686, 714, 756, 784, 816, 833, 864, 867, 882, 918, 952, 1008, 1029, 1071, 1156, 1176, 1224, 1323, 1372, 1428, 1512, 1568, 1632, 1666, 1734, 1764, 1836, 1904, 2016, 2023, 2058, 2142, 2312, 2352, 2448, 2499, 2601, 2646, 2744, 2856, 3024, 3087, 3213, 3332, 3468, 3528, 3672, 3808, 4046, 4116, 4284, 4624, 4704, 4896, 4998, 5202, 5292, 5488, 5712, 5831, 6048, 6069, 6174, 6426, 6664, 6936, 7056, 7344, 7497, 7803, 8092, 8232, 8568, 9248, 9261, 9996, 10404, 10584, 10976, 11424, 11662, 12138, 12348, 12852, 13328, 13872, 14112, 14161, 14688, 14994, 15606, 16184, 16464, 17136, 17493, 18207, 18522, 19992, 20808, 21168, 22491, 23324, 24276, 24696, 25704, 26656, 27744, 28322, 29988, 31212, 32368, 32928, 34272, 34986, 36414, 37044, 39984, 41616, 42336, 42483, 44982, 46648, 48552, 49392, 51408, 52479, 54621, 56644, 59976, 62424, 64736, 69972, 72828, 74088, 79968, 83232, 84966, 89964, 93296, 97104, 98784, 99127, 102816, 104958, 109242, 113288, 119952, 124848, 127449, 139944, 145656, 148176, 157437, 169932, 179928, 186592, 194208, 198254, 209916, 218484, 226576, 239904, 249696, 254898, 279888, 291312, 296352, 297381, 314874, 339864, 359856, 382347, 396508, 419832, 436968, 453152, 509796, 559776, 582624, 594762, 629748, 679728, 719712, 764694, 793016, 839664, 873936, 892143, 1019592, 1189524, 1259496, 1359456, 1529388, 1586032, 1679328, 1747872, 1784286, 2039184, 2379048, 2518992, 2676429, 3058776, 3172064, 3568572, 4078368, 4758096, 5037984, 5352858, 6117552, 7137144, 9516192, 10705716, 12235104, 14274288, 21411432, 28548576, 42822864, 85645728]

約数ペア:

[(1, 85645728), (2, 42822864), (3, 28548576), (4, 21411432), (6, 14274288), (7, 12235104), (8, 10705716), (9, 9516192), (12, 7137144), (14, 6117552), (16, 5352858), (17, 5037984), (18, 4758096), (21, 4078368), (24, 3568572), (27, 3172064), (28, 3058776), (32, 2676429), (34, 2518992), (36, 2379048), (42, 2039184), (48, 1784286), (49, 1747872), (51, 1679328), (54, 1586032), (56, 1529388), (63, 1359456), (68, 1259496), (72, 1189524), (84, 1019592), (96, 892143), (98, 873936), (102, 839664), (108, 793016), (112, 764694), (119, 719712), (126, 679728), (136, 629748), (144, 594762), (147, 582624), (153, 559776), (168, 509796), (189, 453152), (196, 436968), (204, 419832), (216, 396508), (224, 382347), (238, 359856), (252, 339864), (272, 314874), (288, 297381), (289, 296352), (294, 291312), (306, 279888), (336, 254898), (343, 249696), (357, 239904), (378, 226576), (392, 218484), (408, 209916), (432, 198254), (441, 194208), (459, 186592), (476, 179928), (504, 169932), (544, 157437), (578, 148176), (588, 145656), (612, 139944), (672, 127449), (686, 124848), (714, 119952), (756, 113288), (784, 109242), (816, 104958), (833, 102816), (864, 99127), (867, 98784), (882, 97104), (918, 93296), (952, 89964), (1008, 84966), (1029, 83232), (1071, 79968), (1156, 74088), (1176, 72828), (1224, 69972), (1323, 64736), (1372, 62424), (1428, 59976), (1512, 56644), (1568, 54621), (1632, 52479), (1666, 51408), (1734, 49392), (1764, 48552), (1836, 46648), (1904, 44982), (2016, 42483), (2023, 42336), (2058, 41616), (2142, 39984), (2312, 37044), (2352, 36414), (2448, 34986), (2499, 34272), (2601, 32928), (2646, 32368), (2744, 31212), (2856, 29988), (3024, 28322), (3087, 27744), (3213, 26656), (3332, 25704), (3468, 24696), (3528, 24276), (3672, 23324), (3808, 22491), (4046, 21168), (4116, 20808), (4284, 19992), (4624, 18522), (4704, 18207), (4896, 17493), (4998, 17136), (5202, 16464), (5292, 16184), (5488, 15606), (5712, 14994), (5831, 14688), (6048, 14161), (6069, 14112), (6174, 13872), (6426, 13328), (6664, 12852), (6936, 12348), (7056, 12138), (7344, 11662), (7497, 11424), (7803, 10976), (8092, 10584), (8232, 10404), (8568, 9996), (9248, 9261)]