68085760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 167567400

約数和(自身を除く): 99481640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 109, 122, 128, 160, 218, 244, 256, 305, 320, 436, 488, 512, 545, 610, 640, 872, 976, 1024, 1090, 1220, 1280, 1744, 1952, 2048, 2180, 2440, 2560, 3488, 3904, 4360, 4880, 5120, 6649, 6976, 7808, 8720, 9760, 10240, 13298, 13952, 15616, 17440, 19520, 26596, 27904, 31232, 33245, 34880, 39040, 53192, 55808, 62464, 66490, 69760, 78080, 106384, 111616, 124928, 132980, 139520, 156160, 212768, 223232, 265960, 279040, 312320, 425536, 531920, 558080, 624640, 851072, 1063840, 1116160, 1702144, 2127680, 3404288, 4255360, 6808576, 8510720, 13617152, 17021440, 34042880, 68085760]

約数ペア:

[(1, 68085760), (2, 34042880), (4, 17021440), (5, 13617152), (8, 8510720), (10, 6808576), (16, 4255360), (20, 3404288), (32, 2127680), (40, 1702144), (61, 1116160), (64, 1063840), (80, 851072), (109, 624640), (122, 558080), (128, 531920), (160, 425536), (218, 312320), (244, 279040), (256, 265960), (305, 223232), (320, 212768), (436, 156160), (488, 139520), (512, 132980), (545, 124928), (610, 111616), (640, 106384), (872, 78080), (976, 69760), (1024, 66490), (1090, 62464), (1220, 55808), (1280, 53192), (1744, 39040), (1952, 34880), (2048, 33245), (2180, 31232), (2440, 27904), (2560, 26596), (3488, 19520), (3904, 17440), (4360, 15616), (4880, 13952), (5120, 13298), (6649, 10240), (6976, 9760), (7808, 8720)]