66377820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 194052096

約数和(自身を除く): 127674276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 254, 281, 310, 372, 381, 465, 508, 562, 620, 635, 762, 843, 930, 1124, 1270, 1405, 1524, 1686, 1860, 1905, 2540, 2810, 3372, 3810, 3937, 4215, 5620, 7620, 7874, 8430, 8711, 11811, 15748, 16860, 17422, 19685, 23622, 26133, 34844, 35687, 39370, 43555, 47244, 52266, 59055, 71374, 78740, 87110, 104532, 107061, 118110, 130665, 142748, 174220, 178435, 214122, 236220, 261330, 356870, 428244, 522660, 535305, 713740, 1070610, 1106297, 2141220, 2212594, 3318891, 4425188, 5531485, 6637782, 11062970, 13275564, 16594455, 22125940, 33188910, 66377820]

約数ペア:

[(1, 66377820), (2, 33188910), (3, 22125940), (4, 16594455), (5, 13275564), (6, 11062970), (10, 6637782), (12, 5531485), (15, 4425188), (20, 3318891), (30, 2212594), (31, 2141220), (60, 1106297), (62, 1070610), (93, 713740), (124, 535305), (127, 522660), (155, 428244), (186, 356870), (254, 261330), (281, 236220), (310, 214122), (372, 178435), (381, 174220), (465, 142748), (508, 130665), (562, 118110), (620, 107061), (635, 104532), (762, 87110), (843, 78740), (930, 71374), (1124, 59055), (1270, 52266), (1405, 47244), (1524, 43555), (1686, 39370), (1860, 35687), (1905, 34844), (2540, 26133), (2810, 23622), (3372, 19685), (3810, 17422), (3937, 16860), (4215, 15748), (5620, 11811), (7620, 8711), (7874, 8430)]