27077540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 38240860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 719, 1076, 1345, 1438, 1883, 2690, 2876, 3595, 3766, 5033, 5380, 7190, 7532, 9415, 10066, 14380, 18830, 20132, 25165, 37660, 50330, 100660, 193411, 386822, 773644, 967055, 1353877, 1934110, 2707754, 3868220, 5415508, 6769385, 13538770, 27077540]

約数ペア:

[(1, 27077540), (2, 13538770), (4, 6769385), (5, 5415508), (7, 3868220), (10, 2707754), (14, 1934110), (20, 1353877), (28, 967055), (35, 773644), (70, 386822), (140, 193411), (269, 100660), (538, 50330), (719, 37660), (1076, 25165), (1345, 20132), (1438, 18830), (1883, 14380), (2690, 10066), (2876, 9415), (3595, 7532), (3766, 7190), (5033, 5380)]