8674820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 23417856

約数和(自身を除く): 14743036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 131, 140, 154, 172, 215, 220, 262, 301, 308, 385, 430, 473, 524, 602, 655, 770, 860, 917, 946, 1204, 1310, 1441, 1505, 1540, 1834, 1892, 2365, 2620, 2882, 3010, 3311, 3668, 4585, 4730, 5633, 5764, 6020, 6622, 7205, 9170, 9460, 10087, 11266, 13244, 14410, 16555, 18340, 20174, 22532, 28165, 28820, 33110, 39431, 40348, 50435, 56330, 61963, 66220, 78862, 100870, 112660, 123926, 157724, 197155, 201740, 247852, 309815, 394310, 433741, 619630, 788620, 867482, 1239260, 1734964, 2168705, 4337410, 8674820]

約数ペア:

[(1, 8674820), (2, 4337410), (4, 2168705), (5, 1734964), (7, 1239260), (10, 867482), (11, 788620), (14, 619630), (20, 433741), (22, 394310), (28, 309815), (35, 247852), (43, 201740), (44, 197155), (55, 157724), (70, 123926), (77, 112660), (86, 100870), (110, 78862), (131, 66220), (140, 61963), (154, 56330), (172, 50435), (215, 40348), (220, 39431), (262, 33110), (301, 28820), (308, 28165), (385, 22532), (430, 20174), (473, 18340), (524, 16555), (602, 14410), (655, 13244), (770, 11266), (860, 10087), (917, 9460), (946, 9170), (1204, 7205), (1310, 6622), (1441, 6020), (1505, 5764), (1540, 5633), (1834, 4730), (1892, 4585), (2365, 3668), (2620, 3311), (2882, 3010)]