77713580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{555097}}^1$

素因数の和:555113

約数の個数: 24

約数和(自身を含む): 186512928

約数和(自身を除く): 108799348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 555097, 1110194, 2220388, 2775485, 3885679, 5550970, 7771358, 11101940, 15542716, 19428395, 38856790, 77713580]

約数ペア:

[(1, 77713580), (2, 38856790), (4, 19428395), (5, 15542716), (7, 11101940), (10, 7771358), (14, 5550970), (20, 3885679), (28, 2775485), (35, 2220388), (70, 1110194), (140, 555097)]