4436740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 12063744

約数和(自身を除く): 7627004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 67, 70, 77, 86, 110, 134, 140, 154, 172, 215, 220, 268, 301, 308, 335, 385, 430, 469, 473, 602, 670, 737, 770, 860, 938, 946, 1204, 1340, 1474, 1505, 1540, 1876, 1892, 2345, 2365, 2881, 2948, 3010, 3311, 3685, 4690, 4730, 5159, 5762, 6020, 6622, 7370, 9380, 9460, 10318, 11524, 13244, 14405, 14740, 16555, 20167, 20636, 25795, 28810, 31691, 33110, 40334, 51590, 57620, 63382, 66220, 80668, 100835, 103180, 126764, 158455, 201670, 221837, 316910, 403340, 443674, 633820, 887348, 1109185, 2218370, 4436740]

約数ペア:

[(1, 4436740), (2, 2218370), (4, 1109185), (5, 887348), (7, 633820), (10, 443674), (11, 403340), (14, 316910), (20, 221837), (22, 201670), (28, 158455), (35, 126764), (43, 103180), (44, 100835), (55, 80668), (67, 66220), (70, 63382), (77, 57620), (86, 51590), (110, 40334), (134, 33110), (140, 31691), (154, 28810), (172, 25795), (215, 20636), (220, 20167), (268, 16555), (301, 14740), (308, 14405), (335, 13244), (385, 11524), (430, 10318), (469, 9460), (473, 9380), (602, 7370), (670, 6622), (737, 6020), (770, 5762), (860, 5159), (938, 4730), (946, 4690), (1204, 3685), (1340, 3311), (1474, 3010), (1505, 2948), (1540, 2881), (1876, 2365), (1892, 2345)]