80074470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3931}}^1$

素因数の和:4045

約数の個数: 64

約数和(自身を含む): 221953536

約数和(自身を除く): 141879066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 3931, 4074, 6790, 7862, 10185, 11793, 19655, 20370, 23586, 27517, 39310, 55034, 58965, 82551, 117930, 137585, 165102, 275170, 381307, 412755, 762614, 825510, 1143921, 1906535, 2287842, 2669149, 3813070, 5338298, 5719605, 8007447, 11439210, 13345745, 16014894, 26691490, 40037235, 80074470]

約数ペア:

[(1, 80074470), (2, 40037235), (3, 26691490), (5, 16014894), (6, 13345745), (7, 11439210), (10, 8007447), (14, 5719605), (15, 5338298), (21, 3813070), (30, 2669149), (35, 2287842), (42, 1906535), (70, 1143921), (97, 825510), (105, 762614), (194, 412755), (210, 381307), (291, 275170), (485, 165102), (582, 137585), (679, 117930), (970, 82551), (1358, 58965), (1455, 55034), (2037, 39310), (2910, 27517), (3395, 23586), (3931, 20370), (4074, 19655), (6790, 11793), (7862, 10185)]