82910740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12157}}^1$

素因数の和:12208

約数の個数: 48

約数和(自身を含む): 196084224

約数和(自身を除く): 113173484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 12157, 24314, 48628, 60785, 121570, 133727, 243140, 267454, 376867, 534908, 668635, 753734, 1337270, 1507468, 1884335, 2674540, 3768670, 4145537, 7537340, 8291074, 16582148, 20727685, 41455370, 82910740]

約数ペア:

[(1, 82910740), (2, 41455370), (4, 20727685), (5, 16582148), (10, 8291074), (11, 7537340), (20, 4145537), (22, 3768670), (31, 2674540), (44, 1884335), (55, 1507468), (62, 1337270), (110, 753734), (124, 668635), (155, 534908), (220, 376867), (310, 267454), (341, 243140), (620, 133727), (682, 121570), (1364, 60785), (1705, 48628), (3410, 24314), (6820, 12157)]