25213320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6367}}^1$

素因数の和:6395

約数の個数: 96

約数和(自身を含む): 89406720

約数和(自身を除く): 64193400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6367, 12734, 19101, 25468, 31835, 38202, 50936, 57303, 63670, 70037, 76404, 95505, 114606, 127340, 140074, 152808, 191010, 210111, 229212, 254680, 280148, 286515, 350185, 382020, 420222, 458424, 560296, 573030, 630333, 700370, 764040, 840444, 1050555, 1146060, 1260666, 1400740, 1680888, 2101110, 2292120, 2521332, 2801480, 3151665, 4202220, 5042664, 6303330, 8404440, 12606660, 25213320]

約数ペア:

[(1, 25213320), (2, 12606660), (3, 8404440), (4, 6303330), (5, 5042664), (6, 4202220), (8, 3151665), (9, 2801480), (10, 2521332), (11, 2292120), (12, 2101110), (15, 1680888), (18, 1400740), (20, 1260666), (22, 1146060), (24, 1050555), (30, 840444), (33, 764040), (36, 700370), (40, 630333), (44, 573030), (45, 560296), (55, 458424), (60, 420222), (66, 382020), (72, 350185), (88, 286515), (90, 280148), (99, 254680), (110, 229212), (120, 210111), (132, 191010), (165, 152808), (180, 140074), (198, 127340), (220, 114606), (264, 95505), (330, 76404), (360, 70037), (396, 63670), (440, 57303), (495, 50936), (660, 38202), (792, 31835), (990, 25468), (1320, 19101), (1980, 12734), (3960, 6367)]