67740910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 57711890

約数列:

[1, 2, 5, 10, 43, 86, 215, 263, 430, 526, 599, 1198, 1315, 2630, 2995, 5990, 11309, 22618, 25757, 51514, 56545, 113090, 128785, 157537, 257570, 315074, 787685, 1575370, 6774091, 13548182, 33870455, 67740910]

約数ペア:

[(1, 67740910), (2, 33870455), (5, 13548182), (10, 6774091), (43, 1575370), (86, 787685), (215, 315074), (263, 257570), (430, 157537), (526, 128785), (599, 113090), (1198, 56545), (1315, 51514), (2630, 25757), (2995, 22618), (5990, 11309)]