27707190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131939}}^1$

素因数の和:131956

約数の個数: 32

約数和(自身を含む): 75997440

約数和(自身を除く): 48290250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 131939, 263878, 395817, 659695, 791634, 923573, 1319390, 1847146, 1979085, 2770719, 3958170, 4617865, 5541438, 9235730, 13853595, 27707190]

約数ペア:

[(1, 27707190), (2, 13853595), (3, 9235730), (5, 5541438), (6, 4617865), (7, 3958170), (10, 2770719), (14, 1979085), (15, 1847146), (21, 1319390), (30, 923573), (35, 791634), (42, 659695), (70, 395817), (105, 263878), (210, 131939)]