55372940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56503}}^1$

素因数の和:56526

約数の個数: 36

約数和(自身を含む): 135270576

約数和(自身を除く): 79897636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56503, 113006, 226012, 282515, 395521, 565030, 791042, 1130060, 1582084, 1977605, 2768647, 3955210, 5537294, 7910420, 11074588, 13843235, 27686470, 55372940]

約数ペア:

[(1, 55372940), (2, 27686470), (4, 13843235), (5, 11074588), (7, 7910420), (10, 5537294), (14, 3955210), (20, 2768647), (28, 1977605), (35, 1582084), (49, 1130060), (70, 791042), (98, 565030), (140, 395521), (196, 282515), (245, 226012), (490, 113006), (980, 56503)]