68316160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 88

約数和(自身を含む): 178924176

約数和(自身を除く): 110608016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1213, 1280, 1408, 1760, 2426, 2560, 2816, 3520, 4852, 5120, 5632, 6065, 7040, 9704, 11264, 12130, 13343, 14080, 19408, 24260, 26686, 28160, 38816, 48520, 53372, 56320, 66715, 77632, 97040, 106744, 133430, 155264, 194080, 213488, 266860, 310528, 388160, 426976, 533720, 621056, 776320, 853952, 1067440, 1242112, 1552640, 1707904, 2134880, 3105280, 3415808, 4269760, 6210560, 6831616, 8539520, 13663232, 17079040, 34158080, 68316160]

約数ペア:

[(1, 68316160), (2, 34158080), (4, 17079040), (5, 13663232), (8, 8539520), (10, 6831616), (11, 6210560), (16, 4269760), (20, 3415808), (22, 3105280), (32, 2134880), (40, 1707904), (44, 1552640), (55, 1242112), (64, 1067440), (80, 853952), (88, 776320), (110, 621056), (128, 533720), (160, 426976), (176, 388160), (220, 310528), (256, 266860), (320, 213488), (352, 194080), (440, 155264), (512, 133430), (640, 106744), (704, 97040), (880, 77632), (1024, 66715), (1213, 56320), (1280, 53372), (1408, 48520), (1760, 38816), (2426, 28160), (2560, 26686), (2816, 24260), (3520, 19408), (4852, 14080), (5120, 13343), (5632, 12130), (6065, 11264), (7040, 9704)]