31190544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 113742720

約数和(自身を除く): 82552176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 97, 99, 112, 116, 126, 132, 144, 154, 168, 174, 176, 194, 198, 203, 231, 232, 252, 261, 264, 291, 308, 319, 336, 348, 388, 396, 406, 462, 464, 504, 522, 528, 582, 609, 616, 638, 679, 693, 696, 776, 792, 812, 873, 924, 957, 1008, 1044, 1067, 1164, 1218, 1232, 1276, 1358, 1386, 1392, 1552, 1584, 1624, 1746, 1827, 1848, 1914, 2037, 2088, 2134, 2233, 2328, 2436, 2552, 2716, 2772, 2813, 2871, 3201, 3248, 3492, 3654, 3696, 3828, 4074, 4176, 4268, 4466, 4656, 4872, 5104, 5432, 5544, 5626, 5742, 6111, 6402, 6699, 6984, 7308, 7469, 7656, 8148, 8439, 8536, 8932, 9603, 9744, 10864, 11088, 11252, 11484, 12222, 12804, 13398, 13968, 14616, 14938, 15312, 16296, 16878, 17072, 17864, 19206, 19691, 20097, 22407, 22504, 22968, 24444, 25317, 25608, 26796, 29232, 29876, 30943, 32592, 33756, 35728, 38412, 39382, 40194, 44814, 45008, 45936, 48888, 50634, 51216, 53592, 59073, 59752, 61886, 67221, 67512, 76824, 78764, 80388, 89628, 92829, 97776, 101268, 107184, 118146, 119504, 123772, 134442, 135024, 153648, 157528, 160776, 177219, 179256, 185658, 202536, 216601, 236292, 247544, 268884, 278487, 315056, 321552, 354438, 358512, 371316, 405072, 433202, 472584, 495088, 537768, 556974, 649803, 708876, 742632, 866404, 945168, 1075536, 1113948, 1299606, 1417752, 1485264, 1732808, 1949409, 2227896, 2599212, 2835504, 3465616, 3898818, 4455792, 5198424, 7797636, 10396848, 15595272, 31190544]

約数ペア:

[(1, 31190544), (2, 15595272), (3, 10396848), (4, 7797636), (6, 5198424), (7, 4455792), (8, 3898818), (9, 3465616), (11, 2835504), (12, 2599212), (14, 2227896), (16, 1949409), (18, 1732808), (21, 1485264), (22, 1417752), (24, 1299606), (28, 1113948), (29, 1075536), (33, 945168), (36, 866404), (42, 742632), (44, 708876), (48, 649803), (56, 556974), (58, 537768), (63, 495088), (66, 472584), (72, 433202), (77, 405072), (84, 371316), (87, 358512), (88, 354438), (97, 321552), (99, 315056), (112, 278487), (116, 268884), (126, 247544), (132, 236292), (144, 216601), (154, 202536), (168, 185658), (174, 179256), (176, 177219), (194, 160776), (198, 157528), (203, 153648), (231, 135024), (232, 134442), (252, 123772), (261, 119504), (264, 118146), (291, 107184), (308, 101268), (319, 97776), (336, 92829), (348, 89628), (388, 80388), (396, 78764), (406, 76824), (462, 67512), (464, 67221), (504, 61886), (522, 59752), (528, 59073), (582, 53592), (609, 51216), (616, 50634), (638, 48888), (679, 45936), (693, 45008), (696, 44814), (776, 40194), (792, 39382), (812, 38412), (873, 35728), (924, 33756), (957, 32592), (1008, 30943), (1044, 29876), (1067, 29232), (1164, 26796), (1218, 25608), (1232, 25317), (1276, 24444), (1358, 22968), (1386, 22504), (1392, 22407), (1552, 20097), (1584, 19691), (1624, 19206), (1746, 17864), (1827, 17072), (1848, 16878), (1914, 16296), (2037, 15312), (2088, 14938), (2134, 14616), (2233, 13968), (2328, 13398), (2436, 12804), (2552, 12222), (2716, 11484), (2772, 11252), (2813, 11088), (2871, 10864), (3201, 9744), (3248, 9603), (3492, 8932), (3654, 8536), (3696, 8439), (3828, 8148), (4074, 7656), (4176, 7469), (4268, 7308), (4466, 6984), (4656, 6699), (4872, 6402), (5104, 6111), (5432, 5742), (5544, 5626)]