71187060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169493}}^1$

素因数の和:169512

約数の個数: 48

約数和(自身を含む): 227799936

約数和(自身を除く): 156612876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 169493, 338986, 508479, 677972, 847465, 1016958, 1186451, 1694930, 2033916, 2372902, 2542395, 3389860, 3559353, 4745804, 5084790, 5932255, 7118706, 10169580, 11864510, 14237412, 17796765, 23729020, 35593530, 71187060]

約数ペア:

[(1, 71187060), (2, 35593530), (3, 23729020), (4, 17796765), (5, 14237412), (6, 11864510), (7, 10169580), (10, 7118706), (12, 5932255), (14, 5084790), (15, 4745804), (20, 3559353), (21, 3389860), (28, 2542395), (30, 2372902), (35, 2033916), (42, 1694930), (60, 1186451), (70, 1016958), (84, 847465), (105, 677972), (140, 508479), (210, 338986), (420, 169493)]