120555400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{86111}}^1$

素因数の和:86134

約数の個数: 48

約数和(自身を含む): 320336640

約数和(自身を除く): 199781240

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, 86111, 172222, 344444, 430555, 602777, 688888, 861110, 1205554, 1722220, 2152775, 2411108, 3013885, 3444440, 4305550, 4822216, 6027770, 8611100, 12055540, 15069425, 17222200, 24111080, 30138850, 60277700, 120555400]

約数ペア:

[(1, 120555400), (2, 60277700), (4, 30138850), (5, 24111080), (7, 17222200), (8, 15069425), (10, 12055540), (14, 8611100), (20, 6027770), (25, 4822216), (28, 4305550), (35, 3444440), (40, 3013885), (50, 2411108), (56, 2152775), (70, 1722220), (100, 1205554), (140, 861110), (175, 688888), (200, 602777), (280, 430555), (350, 344444), (700, 172222), (1400, 86111)]