82568220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6779}}^1$

素因数の和:6827

約数の個数: 96

約数和(自身を含む): 273369600

約数和(自身を除く): 190801380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 6779, 12180, 13558, 20337, 27116, 33895, 40674, 47453, 67790, 81348, 94906, 101685, 135580, 142359, 189812, 196591, 203370, 237265, 284718, 393182, 406740, 474530, 569436, 589773, 711795, 786364, 949060, 982955, 1179546, 1376137, 1423590, 1965910, 2359092, 2752274, 2847180, 2948865, 3931820, 4128411, 5504548, 5897730, 6880685, 8256822, 11795460, 13761370, 16513644, 20642055, 27522740, 41284110, 82568220]

約数ペア:

[(1, 82568220), (2, 41284110), (3, 27522740), (4, 20642055), (5, 16513644), (6, 13761370), (7, 11795460), (10, 8256822), (12, 6880685), (14, 5897730), (15, 5504548), (20, 4128411), (21, 3931820), (28, 2948865), (29, 2847180), (30, 2752274), (35, 2359092), (42, 1965910), (58, 1423590), (60, 1376137), (70, 1179546), (84, 982955), (87, 949060), (105, 786364), (116, 711795), (140, 589773), (145, 569436), (174, 474530), (203, 406740), (210, 393182), (290, 284718), (348, 237265), (406, 203370), (420, 196591), (435, 189812), (580, 142359), (609, 135580), (812, 101685), (870, 94906), (1015, 81348), (1218, 67790), (1740, 47453), (2030, 40674), (2436, 33895), (3045, 27116), (4060, 20337), (6090, 13558), (6779, 12180)]