53105860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61751}}^1$

素因数の和:61803

約数の個数: 24

約数和(自身を含む): 114117696

約数和(自身を除く): 61011836

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 61751, 123502, 247004, 308755, 617510, 1235020, 2655293, 5310586, 10621172, 13276465, 26552930, 53105860]

約数ペア:

[(1, 53105860), (2, 26552930), (4, 13276465), (5, 10621172), (10, 5310586), (20, 2655293), (43, 1235020), (86, 617510), (172, 308755), (215, 247004), (430, 123502), (860, 61751)]