67486880

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 159957504

約数和(自身を除く): 92470624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 911, 926, 1822, 1852, 2315, 3644, 3704, 4555, 4630, 7288, 7408, 9110, 9260, 14576, 14816, 18220, 18520, 29152, 36440, 37040, 72880, 74080, 145760, 421793, 843586, 1687172, 2108965, 3374344, 4217930, 6748688, 8435860, 13497376, 16871720, 33743440, 67486880]

約数ペア:

[(1, 67486880), (2, 33743440), (4, 16871720), (5, 13497376), (8, 8435860), (10, 6748688), (16, 4217930), (20, 3374344), (32, 2108965), (40, 1687172), (80, 843586), (160, 421793), (463, 145760), (911, 74080), (926, 72880), (1822, 37040), (1852, 36440), (2315, 29152), (3644, 18520), (3704, 18220), (4555, 14816), (4630, 14576), (7288, 9260), (7408, 9110)]