80565540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122069}}^1$

素因数の和:122092

約数の個数: 48

約数和(自身を含む): 246093120

約数和(自身を除く): 165527580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 122069, 244138, 366207, 488276, 610345, 732414, 1220690, 1342759, 1464828, 1831035, 2441380, 2685518, 3662070, 4028277, 5371036, 6713795, 7324140, 8056554, 13427590, 16113108, 20141385, 26855180, 40282770, 80565540]

約数ペア:

[(1, 80565540), (2, 40282770), (3, 26855180), (4, 20141385), (5, 16113108), (6, 13427590), (10, 8056554), (11, 7324140), (12, 6713795), (15, 5371036), (20, 4028277), (22, 3662070), (30, 2685518), (33, 2441380), (44, 1831035), (55, 1464828), (60, 1342759), (66, 1220690), (110, 732414), (132, 610345), (165, 488276), (220, 366207), (330, 244138), (660, 122069)]