55557216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 142575264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 32, 33, 36, 38, 39, 44, 48, 52, 57, 66, 71, 72, 76, 78, 88, 96, 99, 104, 114, 117, 132, 142, 143, 144, 152, 156, 171, 176, 198, 208, 209, 213, 228, 234, 247, 264, 284, 286, 288, 304, 312, 342, 352, 396, 416, 418, 426, 429, 456, 468, 494, 528, 568, 572, 608, 624, 627, 639, 684, 741, 781, 792, 836, 852, 858, 912, 923, 936, 988, 1056, 1136, 1144, 1248, 1254, 1278, 1287, 1349, 1368, 1482, 1562, 1584, 1672, 1704, 1716, 1824, 1846, 1872, 1881, 1976, 2223, 2272, 2288, 2343, 2508, 2556, 2574, 2698, 2717, 2736, 2769, 2964, 3124, 3168, 3344, 3408, 3432, 3692, 3744, 3762, 3952, 4047, 4446, 4576, 4686, 5016, 5112, 5148, 5396, 5434, 5472, 5538, 5928, 6248, 6688, 6816, 6864, 7029, 7384, 7524, 7904, 8094, 8151, 8307, 8892, 9372, 10032, 10153, 10224, 10296, 10792, 10868, 11076, 11856, 12141, 12496, 13728, 14058, 14768, 14839, 15048, 16188, 16302, 16614, 17537, 17784, 18744, 20064, 20306, 20448, 20592, 21584, 21736, 22152, 23712, 24282, 24453, 24992, 28116, 29536, 29678, 30096, 30459, 32376, 32604, 33228, 35074, 35568, 37488, 40612, 41184, 43168, 43472, 44304, 44517, 48564, 48906, 52611, 56232, 59356, 60192, 60918, 64752, 65208, 66456, 70148, 71136, 74976, 81224, 86944, 88608, 89034, 91377, 97128, 97812, 105222, 112464, 118712, 121836, 129504, 130416, 132912, 133551, 140296, 157833, 162448, 178068, 182754, 192907, 194256, 195624, 210444, 224928, 237424, 243672, 260832, 265824, 267102, 280592, 315666, 324896, 356136, 365508, 385814, 388512, 391248, 420888, 474848, 487344, 534204, 561184, 578721, 631332, 712272, 731016, 771628, 782496, 841776, 974688, 1068408, 1157442, 1262664, 1424544, 1462032, 1543256, 1683552, 1736163, 2136816, 2314884, 2525328, 2924064, 3086512, 3472326, 4273632, 4629768, 5050656, 6173024, 6944652, 9259536, 13889304, 18519072, 27778608, 55557216]

約数ペア:

[(1, 55557216), (2, 27778608), (3, 18519072), (4, 13889304), (6, 9259536), (8, 6944652), (9, 6173024), (11, 5050656), (12, 4629768), (13, 4273632), (16, 3472326), (18, 3086512), (19, 2924064), (22, 2525328), (24, 2314884), (26, 2136816), (32, 1736163), (33, 1683552), (36, 1543256), (38, 1462032), (39, 1424544), (44, 1262664), (48, 1157442), (52, 1068408), (57, 974688), (66, 841776), (71, 782496), (72, 771628), (76, 731016), (78, 712272), (88, 631332), (96, 578721), (99, 561184), (104, 534204), (114, 487344), (117, 474848), (132, 420888), (142, 391248), (143, 388512), (144, 385814), (152, 365508), (156, 356136), (171, 324896), (176, 315666), (198, 280592), (208, 267102), (209, 265824), (213, 260832), (228, 243672), (234, 237424), (247, 224928), (264, 210444), (284, 195624), (286, 194256), (288, 192907), (304, 182754), (312, 178068), (342, 162448), (352, 157833), (396, 140296), (416, 133551), (418, 132912), (426, 130416), (429, 129504), (456, 121836), (468, 118712), (494, 112464), (528, 105222), (568, 97812), (572, 97128), (608, 91377), (624, 89034), (627, 88608), (639, 86944), (684, 81224), (741, 74976), (781, 71136), (792, 70148), (836, 66456), (852, 65208), (858, 64752), (912, 60918), (923, 60192), (936, 59356), (988, 56232), (1056, 52611), (1136, 48906), (1144, 48564), (1248, 44517), (1254, 44304), (1278, 43472), (1287, 43168), (1349, 41184), (1368, 40612), (1482, 37488), (1562, 35568), (1584, 35074), (1672, 33228), (1704, 32604), (1716, 32376), (1824, 30459), (1846, 30096), (1872, 29678), (1881, 29536), (1976, 28116), (2223, 24992), (2272, 24453), (2288, 24282), (2343, 23712), (2508, 22152), (2556, 21736), (2574, 21584), (2698, 20592), (2717, 20448), (2736, 20306), (2769, 20064), (2964, 18744), (3124, 17784), (3168, 17537), (3344, 16614), (3408, 16302), (3432, 16188), (3692, 15048), (3744, 14839), (3762, 14768), (3952, 14058), (4047, 13728), (4446, 12496), (4576, 12141), (4686, 11856), (5016, 11076), (5112, 10868), (5148, 10792), (5396, 10296), (5434, 10224), (5472, 10153), (5538, 10032), (5928, 9372), (6248, 8892), (6688, 8307), (6816, 8151), (6864, 8094), (7029, 7904), (7384, 7524)]