22641500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{6469}}^1$

素因数の和:6495

約数の個数: 48

約数和(自身を含む): 56521920

約数和(自身を除く): 33880420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 6469, 12938, 25876, 32345, 45283, 64690, 90566, 129380, 161725, 181132, 226415, 323450, 452830, 646900, 808625, 905660, 1132075, 1617250, 2264150, 3234500, 4528300, 5660375, 11320750, 22641500]

約数ペア:

[(1, 22641500), (2, 11320750), (4, 5660375), (5, 4528300), (7, 3234500), (10, 2264150), (14, 1617250), (20, 1132075), (25, 905660), (28, 808625), (35, 646900), (50, 452830), (70, 323450), (100, 226415), (125, 181132), (140, 161725), (175, 129380), (250, 90566), (350, 64690), (500, 45283), (700, 32345), (875, 25876), (1750, 12938), (3500, 6469)]