91780060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106721}}^1$

素因数の和:106773

約数の個数: 24

約数和(自身を含む): 197222256

約数和(自身を除く): 105442196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 106721, 213442, 426884, 533605, 1067210, 2134420, 4589003, 9178006, 18356012, 22945015, 45890030, 91780060]

約数ペア:

[(1, 91780060), (2, 45890030), (4, 22945015), (5, 18356012), (10, 9178006), (20, 4589003), (43, 2134420), (86, 1067210), (172, 533605), (215, 426884), (430, 213442), (860, 106721)]