27332660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 59089296

約数和(自身を除く): 31756636

約数列:

[1, 2, 4, 5, 10, 20, 73, 97, 146, 193, 194, 292, 365, 386, 388, 485, 730, 772, 965, 970, 1460, 1930, 1940, 3860, 7081, 14089, 14162, 18721, 28178, 28324, 35405, 37442, 56356, 70445, 70810, 74884, 93605, 140890, 141620, 187210, 281780, 374420, 1366633, 2733266, 5466532, 6833165, 13666330, 27332660]

約数ペア:

[(1, 27332660), (2, 13666330), (4, 6833165), (5, 5466532), (10, 2733266), (20, 1366633), (73, 374420), (97, 281780), (146, 187210), (193, 141620), (194, 140890), (292, 93605), (365, 74884), (386, 70810), (388, 70445), (485, 56356), (730, 37442), (772, 35405), (965, 28324), (970, 28178), (1460, 18721), (1930, 14162), (1940, 14089), (3860, 7081)]