53938780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9397}}^1$

素因数の和:9454

約数の個数: 48

約数和(自身を含む): 132624576

約数和(自身を除く): 78685796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 9397, 18794, 37588, 46985, 65779, 93970, 131558, 187940, 263116, 328895, 385277, 657790, 770554, 1315580, 1541108, 1926385, 2696939, 3852770, 5393878, 7705540, 10787756, 13484695, 26969390, 53938780]

約数ペア:

[(1, 53938780), (2, 26969390), (4, 13484695), (5, 10787756), (7, 7705540), (10, 5393878), (14, 3852770), (20, 2696939), (28, 1926385), (35, 1541108), (41, 1315580), (70, 770554), (82, 657790), (140, 385277), (164, 328895), (205, 263116), (287, 187940), (410, 131558), (574, 93970), (820, 65779), (1148, 46985), (1435, 37588), (2870, 18794), (5740, 9397)]