57097260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28837}}^1$

素因数の和:28863

約数の個数: 72

約数和(自身を含む): 188946576

約数和(自身を除く): 131849316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28837, 57674, 86511, 115348, 144185, 173022, 259533, 288370, 317207, 346044, 432555, 519066, 576740, 634414, 865110, 951621, 1038132, 1268828, 1297665, 1586035, 1730220, 1903242, 2595330, 2854863, 3172070, 3806484, 4758105, 5190660, 5709726, 6344140, 9516210, 11419452, 14274315, 19032420, 28548630, 57097260]

約数ペア:

[(1, 57097260), (2, 28548630), (3, 19032420), (4, 14274315), (5, 11419452), (6, 9516210), (9, 6344140), (10, 5709726), (11, 5190660), (12, 4758105), (15, 3806484), (18, 3172070), (20, 2854863), (22, 2595330), (30, 1903242), (33, 1730220), (36, 1586035), (44, 1297665), (45, 1268828), (55, 1038132), (60, 951621), (66, 865110), (90, 634414), (99, 576740), (110, 519066), (132, 432555), (165, 346044), (180, 317207), (198, 288370), (220, 259533), (330, 173022), (396, 144185), (495, 115348), (660, 86511), (990, 57674), (1980, 28837)]