42593220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5503}}^1$

素因数の和:5561

約数の個数: 72

約数和(自身を含む): 132228096

約数和(自身を除く): 89634876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 5503, 7740, 11006, 16509, 22012, 27515, 33018, 49527, 55030, 66036, 82545, 99054, 110060, 165090, 198108, 236629, 247635, 330180, 473258, 495270, 709887, 946516, 990540, 1183145, 1419774, 2129661, 2366290, 2839548, 3549435, 4259322, 4732580, 7098870, 8518644, 10648305, 14197740, 21296610, 42593220]

約数ペア:

[(1, 42593220), (2, 21296610), (3, 14197740), (4, 10648305), (5, 8518644), (6, 7098870), (9, 4732580), (10, 4259322), (12, 3549435), (15, 2839548), (18, 2366290), (20, 2129661), (30, 1419774), (36, 1183145), (43, 990540), (45, 946516), (60, 709887), (86, 495270), (90, 473258), (129, 330180), (172, 247635), (180, 236629), (215, 198108), (258, 165090), (387, 110060), (430, 99054), (516, 82545), (645, 66036), (774, 55030), (860, 49527), (1290, 33018), (1548, 27515), (1935, 22012), (2580, 16509), (3870, 11006), (5503, 7740)]