51236220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2899

約数の個数: 96

約数和(自身を含む): 167827968

約数和(自身を除く): 116591748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 2837, 3010, 3612, 4515, 5674, 6020, 8511, 9030, 11348, 14185, 17022, 18060, 19859, 28370, 34044, 39718, 42555, 56740, 59577, 79436, 85110, 99295, 119154, 121991, 170220, 198590, 238308, 243982, 297885, 365973, 397180, 487964, 595770, 609955, 731946, 853937, 1191540, 1219910, 1463892, 1707874, 1829865, 2439820, 2561811, 3415748, 3659730, 4269685, 5123622, 7319460, 8539370, 10247244, 12809055, 17078740, 25618110, 51236220]

約数ペア:

[(1, 51236220), (2, 25618110), (3, 17078740), (4, 12809055), (5, 10247244), (6, 8539370), (7, 7319460), (10, 5123622), (12, 4269685), (14, 3659730), (15, 3415748), (20, 2561811), (21, 2439820), (28, 1829865), (30, 1707874), (35, 1463892), (42, 1219910), (43, 1191540), (60, 853937), (70, 731946), (84, 609955), (86, 595770), (105, 487964), (129, 397180), (140, 365973), (172, 297885), (210, 243982), (215, 238308), (258, 198590), (301, 170220), (420, 121991), (430, 119154), (516, 99295), (602, 85110), (645, 79436), (860, 59577), (903, 56740), (1204, 42555), (1290, 39718), (1505, 34044), (1806, 28370), (2580, 19859), (2837, 18060), (3010, 17022), (3612, 14185), (4515, 11348), (5674, 9030), (6020, 8511)]