86065020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{478139}}^1$

素因数の和:478154

約数の個数: 36

約数和(自身を含む): 261064440

約数和(自身を除く): 174999420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 478139, 956278, 1434417, 1912556, 2390695, 2868834, 4303251, 4781390, 5737668, 7172085, 8606502, 9562780, 14344170, 17213004, 21516255, 28688340, 43032510, 86065020]

約数ペア:

[(1, 86065020), (2, 43032510), (3, 28688340), (4, 21516255), (5, 17213004), (6, 14344170), (9, 9562780), (10, 8606502), (12, 7172085), (15, 5737668), (18, 4781390), (20, 4303251), (30, 2868834), (36, 2390695), (45, 1912556), (60, 1434417), (90, 956278), (180, 478139)]