75651380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{540367}}^1$

素因数の和:540383

約数の個数: 24

約数和(自身を含む): 181563648

約数和(自身を除く): 105912268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 540367, 1080734, 2161468, 2701835, 3782569, 5403670, 7565138, 10807340, 15130276, 18912845, 37825690, 75651380]

約数ペア:

[(1, 75651380), (2, 37825690), (4, 18912845), (5, 15130276), (7, 10807340), (10, 7565138), (14, 5403670), (20, 3782569), (28, 2701835), (35, 2161468), (70, 1080734), (140, 540367)]