54971924

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 113568000

約数和(自身を除く): 58596076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 389, 412, 686, 721, 778, 1372, 1442, 1556, 2723, 2884, 5047, 5446, 10094, 10892, 19061, 20188, 35329, 38122, 40067, 70658, 76244, 80134, 133427, 141316, 160268, 266854, 280469, 533708, 560938, 1121876, 1963283, 3926566, 7853132, 13742981, 27485962, 54971924]

約数ペア:

[(1, 54971924), (2, 27485962), (4, 13742981), (7, 7853132), (14, 3926566), (28, 1963283), (49, 1121876), (98, 560938), (103, 533708), (196, 280469), (206, 266854), (343, 160268), (389, 141316), (412, 133427), (686, 80134), (721, 76244), (778, 70658), (1372, 40067), (1442, 38122), (1556, 35329), (2723, 20188), (2884, 19061), (5047, 10892), (5446, 10094)]