54196520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193559}}^1$

素因数の和:193577

約数の個数: 32

約数和(自身を含む): 139363200

約数和(自身を除く): 85166680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193559, 387118, 774236, 967795, 1354913, 1548472, 1935590, 2709826, 3871180, 5419652, 6774565, 7742360, 10839304, 13549130, 27098260, 54196520]

約数ペア:

[(1, 54196520), (2, 27098260), (4, 13549130), (5, 10839304), (7, 7742360), (8, 6774565), (10, 5419652), (14, 3871180), (20, 2709826), (28, 1935590), (35, 1548472), (40, 1354913), (56, 967795), (70, 774236), (140, 387118), (280, 193559)]