87168420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 272563200

約数和(自身を除く): 185394780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 337, 479, 540, 674, 958, 1011, 1348, 1437, 1685, 1916, 2022, 2395, 2874, 3033, 3370, 4044, 4311, 4790, 5055, 5748, 6066, 6740, 7185, 8622, 9099, 9580, 10110, 12132, 12933, 14370, 15165, 17244, 18198, 20220, 21555, 25866, 28740, 30330, 36396, 43110, 45495, 51732, 60660, 64665, 86220, 90990, 129330, 161423, 181980, 258660, 322846, 484269, 645692, 807115, 968538, 1452807, 1614230, 1937076, 2421345, 2905614, 3228460, 4358421, 4842690, 5811228, 7264035, 8716842, 9685380, 14528070, 17433684, 21792105, 29056140, 43584210, 87168420]

約数ペア:

[(1, 87168420), (2, 43584210), (3, 29056140), (4, 21792105), (5, 17433684), (6, 14528070), (9, 9685380), (10, 8716842), (12, 7264035), (15, 5811228), (18, 4842690), (20, 4358421), (27, 3228460), (30, 2905614), (36, 2421345), (45, 1937076), (54, 1614230), (60, 1452807), (90, 968538), (108, 807115), (135, 645692), (180, 484269), (270, 322846), (337, 258660), (479, 181980), (540, 161423), (674, 129330), (958, 90990), (1011, 86220), (1348, 64665), (1437, 60660), (1685, 51732), (1916, 45495), (2022, 43110), (2395, 36396), (2874, 30330), (3033, 28740), (3370, 25866), (4044, 21555), (4311, 20220), (4790, 18198), (5055, 17244), (5748, 15165), (6066, 14370), (6740, 12933), (7185, 12132), (8622, 10110), (9099, 9580)]