187630520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60919}}^1$

素因数の和:60948

約数の個数: 64

約数和(自身を含む): 526348800

約数和(自身を除く): 338718280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 60919, 121838, 243676, 304595, 426433, 487352, 609190, 670109, 852866, 1218380, 1340218, 1705732, 2132165, 2436760, 2680436, 3350545, 3411464, 4264330, 4690763, 5360872, 6701090, 8528660, 9381526, 13402180, 17057320, 18763052, 23453815, 26804360, 37526104, 46907630, 93815260, 187630520]

約数ペア:

[(1, 187630520), (2, 93815260), (4, 46907630), (5, 37526104), (7, 26804360), (8, 23453815), (10, 18763052), (11, 17057320), (14, 13402180), (20, 9381526), (22, 8528660), (28, 6701090), (35, 5360872), (40, 4690763), (44, 4264330), (55, 3411464), (56, 3350545), (70, 2680436), (77, 2436760), (88, 2132165), (110, 1705732), (140, 1340218), (154, 1218380), (220, 852866), (280, 670109), (308, 609190), (385, 487352), (440, 426433), (616, 304595), (770, 243676), (1540, 121838), (3080, 60919)]