65942800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 120

約数和(自身を含む): 197612352

約数和(自身を除く): 131669552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2141, 2200, 2800, 3080, 3850, 4282, 4400, 6160, 7700, 8564, 10705, 14987, 15400, 17128, 21410, 23551, 29974, 30800, 34256, 42820, 47102, 53525, 59948, 74935, 85640, 94204, 107050, 117755, 119896, 149870, 164857, 171280, 188408, 214100, 235510, 239792, 299740, 329714, 374675, 376816, 428200, 471020, 588775, 599480, 659428, 749350, 824285, 856400, 942040, 1177550, 1198960, 1318856, 1498700, 1648570, 1884080, 2355100, 2637712, 2997400, 3297140, 4121425, 4710200, 5994800, 6594280, 8242850, 9420400, 13188560, 16485700, 32971400, 65942800]

約数ペア:

[(1, 65942800), (2, 32971400), (4, 16485700), (5, 13188560), (7, 9420400), (8, 8242850), (10, 6594280), (11, 5994800), (14, 4710200), (16, 4121425), (20, 3297140), (22, 2997400), (25, 2637712), (28, 2355100), (35, 1884080), (40, 1648570), (44, 1498700), (50, 1318856), (55, 1198960), (56, 1177550), (70, 942040), (77, 856400), (80, 824285), (88, 749350), (100, 659428), (110, 599480), (112, 588775), (140, 471020), (154, 428200), (175, 376816), (176, 374675), (200, 329714), (220, 299740), (275, 239792), (280, 235510), (308, 214100), (350, 188408), (385, 171280), (400, 164857), (440, 149870), (550, 119896), (560, 117755), (616, 107050), (700, 94204), (770, 85640), (880, 74935), (1100, 59948), (1232, 53525), (1400, 47102), (1540, 42820), (1925, 34256), (2141, 30800), (2200, 29974), (2800, 23551), (3080, 21410), (3850, 17128), (4282, 15400), (4400, 14987), (6160, 10705), (7700, 8564)]