73215580

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7517}}^1$

素因数の和:8013

約数の個数: 24

約数和(自身を含む): 154088928

約数和(自身を除く): 80873348

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 7517, 9740, 15034, 30068, 37585, 75170, 150340, 3660779, 7321558, 14643116, 18303895, 36607790, 73215580]

約数ペア:

[(1, 73215580), (2, 36607790), (4, 18303895), (5, 14643116), (10, 7321558), (20, 3660779), (487, 150340), (974, 75170), (1948, 37585), (2435, 30068), (4870, 15034), (7517, 9740)]