27698660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 63987840

約数和(自身を除く): 36289180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 919, 1370, 1507, 1838, 2740, 3014, 3676, 4595, 6028, 7535, 9190, 10109, 15070, 18380, 20218, 30140, 40436, 50545, 101090, 125903, 202180, 251806, 503612, 629515, 1259030, 1384933, 2518060, 2769866, 5539732, 6924665, 13849330, 27698660]

約数ペア:

[(1, 27698660), (2, 13849330), (4, 6924665), (5, 5539732), (10, 2769866), (11, 2518060), (20, 1384933), (22, 1259030), (44, 629515), (55, 503612), (110, 251806), (137, 202180), (220, 125903), (274, 101090), (548, 50545), (685, 40436), (919, 30140), (1370, 20218), (1507, 18380), (1838, 15070), (2740, 10109), (3014, 9190), (3676, 7535), (4595, 6028)]