53421984

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 198414720

約数和(自身を除く): 144992736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 73, 77, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 146, 154, 168, 176, 189, 198, 216, 219, 224, 231, 242, 252, 264, 288, 292, 297, 308, 336, 352, 363, 378, 396, 432, 438, 462, 484, 504, 511, 528, 584, 594, 616, 657, 672, 693, 726, 756, 792, 803, 847, 864, 876, 924, 968, 1008, 1022, 1056, 1089, 1168, 1188, 1232, 1314, 1386, 1452, 1512, 1533, 1584, 1606, 1694, 1752, 1848, 1936, 1971, 2016, 2044, 2079, 2178, 2336, 2376, 2409, 2464, 2541, 2628, 2772, 2904, 3024, 3066, 3168, 3212, 3267, 3388, 3504, 3696, 3872, 3942, 4088, 4158, 4356, 4599, 4752, 4818, 5082, 5256, 5544, 5621, 5808, 6048, 6132, 6424, 6534, 6776, 7008, 7227, 7392, 7623, 7884, 8176, 8316, 8712, 8833, 9198, 9504, 9636, 10164, 10512, 11088, 11242, 11616, 12264, 12848, 13068, 13552, 13797, 14454, 15246, 15768, 16352, 16632, 16863, 17424, 17666, 18396, 19272, 20328, 21024, 21681, 22176, 22484, 22869, 24528, 25696, 26136, 26499, 27104, 27594, 28908, 30492, 31536, 33264, 33726, 34848, 35332, 36792, 38544, 40656, 43362, 44968, 45738, 49056, 50589, 52272, 52998, 55188, 57816, 60984, 61831, 63072, 66528, 67452, 70664, 73584, 77088, 79497, 81312, 86724, 89936, 91476, 101178, 104544, 105996, 110376, 115632, 121968, 123662, 134904, 141328, 147168, 151767, 158994, 173448, 179872, 182952, 185493, 202356, 211992, 220752, 231264, 238491, 243936, 247324, 269808, 282656, 303534, 317988, 346896, 365904, 370986, 404712, 423984, 441504, 476982, 494648, 539616, 556479, 607068, 635976, 693792, 731808, 741972, 809424, 847968, 953964, 989296, 1112958, 1214136, 1271952, 1483944, 1618848, 1669437, 1907928, 1978592, 2225916, 2428272, 2543904, 2967888, 3338874, 3815856, 4451832, 4856544, 5935776, 6677748, 7631712, 8903664, 13355496, 17807328, 26710992, 53421984]

約数ペア:

[(1, 53421984), (2, 26710992), (3, 17807328), (4, 13355496), (6, 8903664), (7, 7631712), (8, 6677748), (9, 5935776), (11, 4856544), (12, 4451832), (14, 3815856), (16, 3338874), (18, 2967888), (21, 2543904), (22, 2428272), (24, 2225916), (27, 1978592), (28, 1907928), (32, 1669437), (33, 1618848), (36, 1483944), (42, 1271952), (44, 1214136), (48, 1112958), (54, 989296), (56, 953964), (63, 847968), (66, 809424), (72, 741972), (73, 731808), (77, 693792), (84, 635976), (88, 607068), (96, 556479), (99, 539616), (108, 494648), (112, 476982), (121, 441504), (126, 423984), (132, 404712), (144, 370986), (146, 365904), (154, 346896), (168, 317988), (176, 303534), (189, 282656), (198, 269808), (216, 247324), (219, 243936), (224, 238491), (231, 231264), (242, 220752), (252, 211992), (264, 202356), (288, 185493), (292, 182952), (297, 179872), (308, 173448), (336, 158994), (352, 151767), (363, 147168), (378, 141328), (396, 134904), (432, 123662), (438, 121968), (462, 115632), (484, 110376), (504, 105996), (511, 104544), (528, 101178), (584, 91476), (594, 89936), (616, 86724), (657, 81312), (672, 79497), (693, 77088), (726, 73584), (756, 70664), (792, 67452), (803, 66528), (847, 63072), (864, 61831), (876, 60984), (924, 57816), (968, 55188), (1008, 52998), (1022, 52272), (1056, 50589), (1089, 49056), (1168, 45738), (1188, 44968), (1232, 43362), (1314, 40656), (1386, 38544), (1452, 36792), (1512, 35332), (1533, 34848), (1584, 33726), (1606, 33264), (1694, 31536), (1752, 30492), (1848, 28908), (1936, 27594), (1971, 27104), (2016, 26499), (2044, 26136), (2079, 25696), (2178, 24528), (2336, 22869), (2376, 22484), (2409, 22176), (2464, 21681), (2541, 21024), (2628, 20328), (2772, 19272), (2904, 18396), (3024, 17666), (3066, 17424), (3168, 16863), (3212, 16632), (3267, 16352), (3388, 15768), (3504, 15246), (3696, 14454), (3872, 13797), (3942, 13552), (4088, 13068), (4158, 12848), (4356, 12264), (4599, 11616), (4752, 11242), (4818, 11088), (5082, 10512), (5256, 10164), (5544, 9636), (5621, 9504), (5808, 9198), (6048, 8833), (6132, 8712), (6424, 8316), (6534, 8176), (6776, 7884), (7008, 7623), (7227, 7392)]