82661920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 216530496

約数和(自身を除く): 133868576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 670, 701, 737, 880, 1072, 1340, 1402, 1474, 1760, 2144, 2680, 2804, 2948, 3505, 3685, 5360, 5608, 5896, 7010, 7370, 7711, 10720, 11216, 11792, 14020, 14740, 15422, 22432, 23584, 28040, 29480, 30844, 38555, 46967, 56080, 58960, 61688, 77110, 93934, 112160, 117920, 123376, 154220, 187868, 234835, 246752, 308440, 375736, 469670, 516637, 616880, 751472, 939340, 1033274, 1233760, 1502944, 1878680, 2066548, 2583185, 3757360, 4133096, 5166370, 7514720, 8266192, 10332740, 16532384, 20665480, 41330960, 82661920]

約数ペア:

[(1, 82661920), (2, 41330960), (4, 20665480), (5, 16532384), (8, 10332740), (10, 8266192), (11, 7514720), (16, 5166370), (20, 4133096), (22, 3757360), (32, 2583185), (40, 2066548), (44, 1878680), (55, 1502944), (67, 1233760), (80, 1033274), (88, 939340), (110, 751472), (134, 616880), (160, 516637), (176, 469670), (220, 375736), (268, 308440), (335, 246752), (352, 234835), (440, 187868), (536, 154220), (670, 123376), (701, 117920), (737, 112160), (880, 93934), (1072, 77110), (1340, 61688), (1402, 58960), (1474, 56080), (1760, 46967), (2144, 38555), (2680, 30844), (2804, 29480), (2948, 28040), (3505, 23584), (3685, 22432), (5360, 15422), (5608, 14740), (5896, 14020), (7010, 11792), (7370, 11216), (7711, 10720)]