54195400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{38711}}^1$

素因数の和:38734

約数の個数: 48

約数和(自身を含む): 144008640

約数和(自身を除く): 89813240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 38711, 77422, 154844, 193555, 270977, 309688, 387110, 541954, 774220, 967775, 1083908, 1354885, 1548440, 1935550, 2167816, 2709770, 3871100, 5419540, 6774425, 7742200, 10839080, 13548850, 27097700, 54195400]

約数ペア:

[(1, 54195400), (2, 27097700), (4, 13548850), (5, 10839080), (7, 7742200), (8, 6774425), (10, 5419540), (14, 3871100), (20, 2709770), (25, 2167816), (28, 1935550), (35, 1548440), (40, 1354885), (50, 1083908), (56, 967775), (70, 774220), (100, 541954), (140, 387110), (175, 309688), (200, 270977), (280, 193555), (350, 154844), (700, 77422), (1400, 38711)]