57273760

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1151}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 78588512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1151, 1244, 1555, 2302, 2488, 3110, 4604, 4976, 5755, 6220, 9208, 9952, 11510, 12440, 18416, 23020, 24880, 36832, 46040, 49760, 92080, 184160, 357961, 715922, 1431844, 1789805, 2863688, 3579610, 5727376, 7159220, 11454752, 14318440, 28636880, 57273760]

約数ペア:

[(1, 57273760), (2, 28636880), (4, 14318440), (5, 11454752), (8, 7159220), (10, 5727376), (16, 3579610), (20, 2863688), (32, 1789805), (40, 1431844), (80, 715922), (160, 357961), (311, 184160), (622, 92080), (1151, 49760), (1244, 46040), (1555, 36832), (2302, 24880), (2488, 23020), (3110, 18416), (4604, 12440), (4976, 11510), (5755, 9952), (6220, 9208)]