77105180

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3433}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 162112272

約数和(自身を除く): 85007092

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 3433, 4492, 5615, 6866, 11230, 13732, 17165, 22460, 34330, 68660, 3855259, 7710518, 15421036, 19276295, 38552590, 77105180]

約数ペア:

[(1, 77105180), (2, 38552590), (4, 19276295), (5, 15421036), (10, 7710518), (20, 3855259), (1123, 68660), (2246, 34330), (3433, 22460), (4492, 17165), (5615, 13732), (6866, 11230)]