54054280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193051}}^1$

素因数の和:193069

約数の個数: 32

約数和(自身を含む): 138997440

約数和(自身を除く): 84943160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193051, 386102, 772204, 965255, 1351357, 1544408, 1930510, 2702714, 3861020, 5405428, 6756785, 7722040, 10810856, 13513570, 27027140, 54054280]

約数ペア:

[(1, 54054280), (2, 27027140), (4, 13513570), (5, 10810856), (7, 7722040), (8, 6756785), (10, 5405428), (14, 3861020), (20, 2702714), (28, 1930510), (35, 1544408), (40, 1351357), (56, 965255), (70, 772204), (140, 386102), (280, 193051)]