66769180

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{22109}}^1$

素因数の和:22269

約数の個数: 24

約数和(自身を含む): 141150240

約数和(自身を除く): 74381060

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 22109, 44218, 88436, 110545, 221090, 442180, 3338459, 6676918, 13353836, 16692295, 33384590, 66769180]

約数ペア:

[(1, 66769180), (2, 33384590), (4, 16692295), (5, 13353836), (10, 6676918), (20, 3338459), (151, 442180), (302, 221090), (604, 110545), (755, 88436), (1510, 44218), (3020, 22109)]