53449860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20717}}^1$

素因数の和:20772

約数の個数: 48

約数和(自身を含む): 153147456

約数和(自身を除く): 99697596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 20717, 41434, 62151, 82868, 103585, 124302, 207170, 248604, 310755, 414340, 621510, 890831, 1243020, 1781662, 2672493, 3563324, 4454155, 5344986, 8908310, 10689972, 13362465, 17816620, 26724930, 53449860]

約数ペア:

[(1, 53449860), (2, 26724930), (3, 17816620), (4, 13362465), (5, 10689972), (6, 8908310), (10, 5344986), (12, 4454155), (15, 3563324), (20, 2672493), (30, 1781662), (43, 1243020), (60, 890831), (86, 621510), (129, 414340), (172, 310755), (215, 248604), (258, 207170), (430, 124302), (516, 103585), (645, 82868), (860, 62151), (1290, 41434), (2580, 20717)]