57898540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1493}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 139551552

約数和(自身を除く): 81653012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1493, 1939, 2770, 2986, 3878, 5540, 5972, 7465, 7756, 9695, 10451, 14930, 19390, 20902, 29860, 38780, 41804, 52255, 104510, 209020, 413561, 827122, 1654244, 2067805, 2894927, 4135610, 5789854, 8271220, 11579708, 14474635, 28949270, 57898540]

約数ペア:

[(1, 57898540), (2, 28949270), (4, 14474635), (5, 11579708), (7, 8271220), (10, 5789854), (14, 4135610), (20, 2894927), (28, 2067805), (35, 1654244), (70, 827122), (140, 413561), (277, 209020), (554, 104510), (1108, 52255), (1385, 41804), (1493, 38780), (1939, 29860), (2770, 20902), (2986, 19390), (3878, 14930), (5540, 10451), (5972, 9695), (7465, 7756)]