54132700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12646

約数の個数: 36

約数和(自身を含む): 120209320

約数和(自身を除く): 66076620

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 12589, 25178, 50356, 62945, 125890, 251780, 314725, 541327, 629450, 1082654, 1258900, 2165308, 2706635, 5413270, 10826540, 13533175, 27066350, 54132700]

約数ペア:

[(1, 54132700), (2, 27066350), (4, 13533175), (5, 10826540), (10, 5413270), (20, 2706635), (25, 2165308), (43, 1258900), (50, 1082654), (86, 629450), (100, 541327), (172, 314725), (215, 251780), (430, 125890), (860, 62945), (1075, 50356), (2150, 25178), (4300, 12589)]