85659448

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 121700552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 53, 56, 62, 76, 98, 106, 124, 133, 152, 196, 212, 217, 248, 266, 343, 371, 392, 424, 434, 532, 589, 686, 742, 868, 931, 1007, 1064, 1178, 1372, 1484, 1519, 1643, 1736, 1862, 2014, 2356, 2597, 2744, 2968, 3038, 3286, 3724, 4028, 4123, 4712, 5194, 6076, 6517, 6572, 7049, 7448, 8056, 8246, 10388, 10633, 11501, 12152, 13034, 13144, 14098, 16492, 18179, 20776, 21266, 23002, 26068, 28196, 28861, 31217, 32984, 36358, 42532, 46004, 49343, 52136, 56392, 57722, 62434, 72716, 80507, 85064, 92008, 98686, 115444, 124868, 145432, 161014, 197372, 202027, 218519, 230888, 249736, 322028, 345401, 394744, 404054, 437038, 563549, 644056, 690802, 808108, 874076, 1127098, 1381604, 1529633, 1616216, 1748152, 2254196, 2763208, 3059266, 4508392, 6118532, 10707431, 12237064, 21414862, 42829724, 85659448]

約数ペア:

[(1, 85659448), (2, 42829724), (4, 21414862), (7, 12237064), (8, 10707431), (14, 6118532), (19, 4508392), (28, 3059266), (31, 2763208), (38, 2254196), (49, 1748152), (53, 1616216), (56, 1529633), (62, 1381604), (76, 1127098), (98, 874076), (106, 808108), (124, 690802), (133, 644056), (152, 563549), (196, 437038), (212, 404054), (217, 394744), (248, 345401), (266, 322028), (343, 249736), (371, 230888), (392, 218519), (424, 202027), (434, 197372), (532, 161014), (589, 145432), (686, 124868), (742, 115444), (868, 98686), (931, 92008), (1007, 85064), (1064, 80507), (1178, 72716), (1372, 62434), (1484, 57722), (1519, 56392), (1643, 52136), (1736, 49343), (1862, 46004), (2014, 42532), (2356, 36358), (2597, 32984), (2744, 31217), (2968, 28861), (3038, 28196), (3286, 26068), (3724, 23002), (4028, 21266), (4123, 20776), (4712, 18179), (5194, 16492), (6076, 14098), (6517, 13144), (6572, 13034), (7049, 12152), (7448, 11501), (8056, 10633), (8246, 10388)]