57556620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 195380640

約数和(自身を除く): 137824020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 709, 738, 820, 902, 990, 1230, 1353, 1418, 1476, 1804, 1845, 1980, 2127, 2255, 2460, 2706, 2836, 3545, 3690, 4059, 4254, 4510, 5412, 6381, 6765, 7090, 7380, 7799, 8118, 8508, 9020, 10635, 12762, 13530, 14180, 15598, 16236, 20295, 21270, 23397, 25524, 27060, 29069, 31196, 31905, 38995, 40590, 42540, 46794, 58138, 63810, 70191, 77990, 81180, 87207, 93588, 116276, 116985, 127620, 140382, 145345, 155980, 174414, 233970, 261621, 280764, 290690, 319759, 348828, 350955, 436035, 467940, 523242, 581380, 639518, 701910, 872070, 959277, 1046484, 1279036, 1308105, 1403820, 1598795, 1744140, 1918554, 2616210, 2877831, 3197590, 3837108, 4796385, 5232420, 5755662, 6395180, 9592770, 11511324, 14389155, 19185540, 28778310, 57556620]

約数ペア:

[(1, 57556620), (2, 28778310), (3, 19185540), (4, 14389155), (5, 11511324), (6, 9592770), (9, 6395180), (10, 5755662), (11, 5232420), (12, 4796385), (15, 3837108), (18, 3197590), (20, 2877831), (22, 2616210), (30, 1918554), (33, 1744140), (36, 1598795), (41, 1403820), (44, 1308105), (45, 1279036), (55, 1046484), (60, 959277), (66, 872070), (82, 701910), (90, 639518), (99, 581380), (110, 523242), (123, 467940), (132, 436035), (164, 350955), (165, 348828), (180, 319759), (198, 290690), (205, 280764), (220, 261621), (246, 233970), (330, 174414), (369, 155980), (396, 145345), (410, 140382), (451, 127620), (492, 116985), (495, 116276), (615, 93588), (660, 87207), (709, 81180), (738, 77990), (820, 70191), (902, 63810), (990, 58138), (1230, 46794), (1353, 42540), (1418, 40590), (1476, 38995), (1804, 31905), (1845, 31196), (1980, 29069), (2127, 27060), (2255, 25524), (2460, 23397), (2706, 21270), (2836, 20295), (3545, 16236), (3690, 15598), (4059, 14180), (4254, 13530), (4510, 12762), (5412, 10635), (6381, 9020), (6765, 8508), (7090, 8118), (7380, 7799)]