77158260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{428657}}^1$

素因数の和:428672

約数の個数: 36

約数和(自身を含む): 234047268

約数和(自身を除く): 156889008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 428657, 857314, 1285971, 1714628, 2143285, 2571942, 3857913, 4286570, 5143884, 6429855, 7715826, 8573140, 12859710, 15431652, 19289565, 25719420, 38579130, 77158260]

約数ペア:

[(1, 77158260), (2, 38579130), (3, 25719420), (4, 19289565), (5, 15431652), (6, 12859710), (9, 8573140), (10, 7715826), (12, 6429855), (15, 5143884), (18, 4286570), (20, 3857913), (30, 2571942), (36, 2143285), (45, 1714628), (60, 1285971), (90, 857314), (180, 428657)]