71762220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132893}}^1$

素因数の和:132911

約数の個数: 48

約数和(自身を含む): 223261920

約数和(自身を除く): 151499700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132893, 265786, 398679, 531572, 664465, 797358, 1196037, 1328930, 1594716, 1993395, 2392074, 2657860, 3588111, 3986790, 4784148, 5980185, 7176222, 7973580, 11960370, 14352444, 17940555, 23920740, 35881110, 71762220]

約数ペア:

[(1, 71762220), (2, 35881110), (3, 23920740), (4, 17940555), (5, 14352444), (6, 11960370), (9, 7973580), (10, 7176222), (12, 5980185), (15, 4784148), (18, 3986790), (20, 3588111), (27, 2657860), (30, 2392074), (36, 1993395), (45, 1594716), (54, 1328930), (60, 1196037), (90, 797358), (108, 664465), (135, 531572), (180, 398679), (270, 265786), (540, 132893)]