111839980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1627}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 269127936

約数和(自身を除く): 157287956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 982, 1627, 1964, 2455, 3254, 3437, 4910, 6508, 6874, 8135, 9820, 11389, 13748, 16270, 17185, 22778, 32540, 34370, 45556, 56945, 68740, 113890, 227780, 798857, 1597714, 3195428, 3994285, 5591999, 7988570, 11183998, 15977140, 22367996, 27959995, 55919990, 111839980]

約数ペア:

[(1, 111839980), (2, 55919990), (4, 27959995), (5, 22367996), (7, 15977140), (10, 11183998), (14, 7988570), (20, 5591999), (28, 3994285), (35, 3195428), (70, 1597714), (140, 798857), (491, 227780), (982, 113890), (1627, 68740), (1964, 56945), (2455, 45556), (3254, 34370), (3437, 32540), (4910, 22778), (6508, 17185), (6874, 16270), (8135, 13748), (9820, 11389)]