206079930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{109037}}^1$

素因数の和:109060

約数の個数: 64

約数和(自身を含む): 628058880

約数和(自身を除く): 421978950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 109037, 218074, 327111, 545185, 654222, 763259, 981333, 1090370, 1526518, 1635555, 1962666, 2289777, 2943999, 3271110, 3816295, 4579554, 4906665, 5887998, 6869331, 7632590, 9813330, 11448885, 13738662, 14719995, 20607993, 22897770, 29439990, 34346655, 41215986, 68693310, 103039965, 206079930]

約数ペア:

[(1, 206079930), (2, 103039965), (3, 68693310), (5, 41215986), (6, 34346655), (7, 29439990), (9, 22897770), (10, 20607993), (14, 14719995), (15, 13738662), (18, 11448885), (21, 9813330), (27, 7632590), (30, 6869331), (35, 5887998), (42, 4906665), (45, 4579554), (54, 3816295), (63, 3271110), (70, 2943999), (90, 2289777), (105, 1962666), (126, 1635555), (135, 1526518), (189, 1090370), (210, 981333), (270, 763259), (315, 654222), (378, 545185), (630, 327111), (945, 218074), (1890, 109037)]