85112608

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 130002656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 68, 98, 103, 112, 119, 124, 136, 196, 206, 217, 224, 238, 248, 272, 392, 412, 434, 476, 496, 527, 544, 721, 784, 824, 833, 868, 952, 992, 1054, 1442, 1519, 1568, 1648, 1666, 1736, 1751, 1904, 2108, 2884, 3038, 3193, 3296, 3332, 3472, 3502, 3689, 3808, 4216, 5047, 5768, 6076, 6386, 6664, 6944, 7004, 7378, 8432, 10094, 11536, 12152, 12257, 12772, 13328, 14008, 14756, 16864, 20188, 22351, 23072, 24304, 24514, 25544, 25823, 26656, 28016, 29512, 40376, 44702, 48608, 49028, 51088, 51646, 54281, 56032, 59024, 80752, 85799, 89404, 98056, 102176, 103292, 108562, 118048, 156457, 161504, 171598, 178808, 196112, 206584, 217124, 312914, 343196, 357616, 379967, 392224, 413168, 434248, 625828, 686392, 715232, 759934, 826336, 868496, 1251656, 1372784, 1519868, 1736992, 2503312, 2659769, 2745568, 3039736, 5006624, 5319538, 6079472, 10639076, 12158944, 21278152, 42556304, 85112608]

約数ペア:

[(1, 85112608), (2, 42556304), (4, 21278152), (7, 12158944), (8, 10639076), (14, 6079472), (16, 5319538), (17, 5006624), (28, 3039736), (31, 2745568), (32, 2659769), (34, 2503312), (49, 1736992), (56, 1519868), (62, 1372784), (68, 1251656), (98, 868496), (103, 826336), (112, 759934), (119, 715232), (124, 686392), (136, 625828), (196, 434248), (206, 413168), (217, 392224), (224, 379967), (238, 357616), (248, 343196), (272, 312914), (392, 217124), (412, 206584), (434, 196112), (476, 178808), (496, 171598), (527, 161504), (544, 156457), (721, 118048), (784, 108562), (824, 103292), (833, 102176), (868, 98056), (952, 89404), (992, 85799), (1054, 80752), (1442, 59024), (1519, 56032), (1568, 54281), (1648, 51646), (1666, 51088), (1736, 49028), (1751, 48608), (1904, 44702), (2108, 40376), (2884, 29512), (3038, 28016), (3193, 26656), (3296, 25823), (3332, 25544), (3472, 24514), (3502, 24304), (3689, 23072), (3808, 22351), (4216, 20188), (5047, 16864), (5768, 14756), (6076, 14008), (6386, 13328), (6664, 12772), (6944, 12257), (7004, 12152), (7378, 11536), (8432, 10094)]