67623220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21040

約数の個数: 48

約数和(自身を含む): 169360128

約数和(自身を除く): 101736908

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, 21001, 42002, 84004, 105005, 147007, 210010, 294014, 420020, 483023, 588028, 735035, 966046, 1470070, 1932092, 2415115, 2940140, 3381161, 4830230, 6762322, 9660460, 13524644, 16905805, 33811610, 67623220]

約数ペア:

[(1, 67623220), (2, 33811610), (4, 16905805), (5, 13524644), (7, 9660460), (10, 6762322), (14, 4830230), (20, 3381161), (23, 2940140), (28, 2415115), (35, 1932092), (46, 1470070), (70, 966046), (92, 735035), (115, 588028), (140, 483023), (161, 420020), (230, 294014), (322, 210010), (460, 147007), (644, 105005), (805, 84004), (1610, 42002), (3220, 21001)]