85944420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477469}}^1$

素因数の和:477484

約数の個数: 36

約数和(自身を含む): 260698620

約数和(自身を除く): 174754200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477469, 954938, 1432407, 1909876, 2387345, 2864814, 4297221, 4774690, 5729628, 7162035, 8594442, 9549380, 14324070, 17188884, 21486105, 28648140, 42972210, 85944420]

約数ペア:

[(1, 85944420), (2, 42972210), (3, 28648140), (4, 21486105), (5, 17188884), (6, 14324070), (9, 9549380), (10, 8594442), (12, 7162035), (15, 5729628), (18, 4774690), (20, 4297221), (30, 2864814), (36, 2387345), (45, 1909876), (60, 1432407), (90, 954938), (180, 477469)]