56138600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{40099}}^1$

素因数の和:40122

約数の個数: 48

約数和(自身を含む): 149172000

約数和(自身を除く): 93033400

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, 40099, 80198, 160396, 200495, 280693, 320792, 400990, 561386, 801980, 1002475, 1122772, 1403465, 1603960, 2004950, 2245544, 2806930, 4009900, 5613860, 7017325, 8019800, 11227720, 14034650, 28069300, 56138600]

約数ペア:

[(1, 56138600), (2, 28069300), (4, 14034650), (5, 11227720), (7, 8019800), (8, 7017325), (10, 5613860), (14, 4009900), (20, 2806930), (25, 2245544), (28, 2004950), (35, 1603960), (40, 1403465), (50, 1122772), (56, 1002475), (70, 801980), (100, 561386), (140, 400990), (175, 320792), (200, 280693), (280, 200495), (350, 160396), (700, 80198), (1400, 40099)]