67681180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21019}}^1$

素因数の和:21058

約数の個数: 48

約数和(自身を含む): 169505280

約数和(自身を除く): 101824100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 21019, 42038, 84076, 105095, 147133, 210190, 294266, 420380, 483437, 588532, 735665, 966874, 1471330, 1933748, 2417185, 2942660, 3384059, 4834370, 6768118, 9668740, 13536236, 16920295, 33840590, 67681180]

約数ペア:

[(1, 67681180), (2, 33840590), (4, 16920295), (5, 13536236), (7, 9668740), (10, 6768118), (14, 4834370), (20, 3384059), (23, 2942660), (28, 2417185), (35, 1933748), (46, 1471330), (70, 966874), (92, 735665), (115, 588532), (140, 483437), (161, 420380), (230, 294266), (322, 210190), (460, 147133), (644, 105095), (805, 84076), (1610, 42038), (3220, 21019)]