55117060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162109}}^1$

素因数の和:162135

約数の個数: 24

約数和(自身を含む): 122555160

約数和(自身を除く): 67438100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 162109, 324218, 648436, 810545, 1621090, 2755853, 3242180, 5511706, 11023412, 13779265, 27558530, 55117060]

約数ペア:

[(1, 55117060), (2, 27558530), (4, 13779265), (5, 11023412), (10, 5511706), (17, 3242180), (20, 2755853), (34, 1621090), (68, 810545), (85, 648436), (170, 324218), (340, 162109)]