68110810

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 125349120

約数和(自身を除く): 57238310

約数列:

[1, 2, 5, 10, 89, 103, 178, 206, 445, 515, 743, 890, 1030, 1486, 3715, 7430, 9167, 18334, 45835, 66127, 76529, 91670, 132254, 153058, 330635, 382645, 661270, 765290, 6811081, 13622162, 34055405, 68110810]

約数ペア:

[(1, 68110810), (2, 34055405), (5, 13622162), (10, 6811081), (89, 765290), (103, 661270), (178, 382645), (206, 330635), (445, 153058), (515, 132254), (743, 91670), (890, 76529), (1030, 66127), (1486, 45835), (3715, 18334), (7430, 9167)]