47811420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265619}}^1$

素因数の和:265634

約数の個数: 36

約数和(自身を含む): 145028520

約数和(自身を除く): 97217100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265619, 531238, 796857, 1062476, 1328095, 1593714, 2390571, 2656190, 3187428, 3984285, 4781142, 5312380, 7968570, 9562284, 11952855, 15937140, 23905710, 47811420]

約数ペア:

[(1, 47811420), (2, 23905710), (3, 15937140), (4, 11952855), (5, 9562284), (6, 7968570), (9, 5312380), (10, 4781142), (12, 3984285), (15, 3187428), (18, 2656190), (20, 2390571), (30, 1593714), (36, 1328095), (45, 1062476), (60, 796857), (90, 531238), (180, 265619)]