85133120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 217261440

約数和(自身を除く): 132128320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 269, 320, 344, 368, 430, 460, 538, 688, 736, 860, 920, 989, 1076, 1345, 1376, 1472, 1720, 1840, 1978, 2152, 2690, 2752, 3440, 3680, 3956, 4304, 4945, 5380, 6187, 6880, 7360, 7912, 8608, 9890, 10760, 11567, 12374, 13760, 15824, 17216, 19780, 21520, 23134, 24748, 30935, 31648, 39560, 43040, 46268, 49496, 57835, 61870, 63296, 79120, 86080, 92536, 98992, 115670, 123740, 158240, 185072, 197984, 231340, 247480, 266041, 316480, 370144, 395968, 462680, 494960, 532082, 740288, 925360, 989920, 1064164, 1330205, 1850720, 1979840, 2128328, 2660410, 3701440, 4256656, 5320820, 8513312, 10641640, 17026624, 21283280, 42566560, 85133120]

約数ペア:

[(1, 85133120), (2, 42566560), (4, 21283280), (5, 17026624), (8, 10641640), (10, 8513312), (16, 5320820), (20, 4256656), (23, 3701440), (32, 2660410), (40, 2128328), (43, 1979840), (46, 1850720), (64, 1330205), (80, 1064164), (86, 989920), (92, 925360), (115, 740288), (160, 532082), (172, 494960), (184, 462680), (215, 395968), (230, 370144), (269, 316480), (320, 266041), (344, 247480), (368, 231340), (430, 197984), (460, 185072), (538, 158240), (688, 123740), (736, 115670), (860, 98992), (920, 92536), (989, 86080), (1076, 79120), (1345, 63296), (1376, 61870), (1472, 57835), (1720, 49496), (1840, 46268), (1978, 43040), (2152, 39560), (2690, 31648), (2752, 30935), (3440, 24748), (3680, 23134), (3956, 21520), (4304, 19780), (4945, 17216), (5380, 15824), (6187, 13760), (6880, 12374), (7360, 11567), (7912, 10760), (8608, 9890)]