76940220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{183191}}^1$

素因数の和:183210

約数の個数: 48

約数和(自身を含む): 246210048

約数和(自身を除く): 169269828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 183191, 366382, 549573, 732764, 915955, 1099146, 1282337, 1831910, 2198292, 2564674, 2747865, 3663820, 3847011, 5129348, 5495730, 6411685, 7694022, 10991460, 12823370, 15388044, 19235055, 25646740, 38470110, 76940220]

約数ペア:

[(1, 76940220), (2, 38470110), (3, 25646740), (4, 19235055), (5, 15388044), (6, 12823370), (7, 10991460), (10, 7694022), (12, 6411685), (14, 5495730), (15, 5129348), (20, 3847011), (21, 3663820), (28, 2747865), (30, 2564674), (35, 2198292), (42, 1831910), (60, 1282337), (70, 1099146), (84, 915955), (105, 732764), (140, 549573), (210, 366382), (420, 183191)]