55959400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{39971}}^1$

素因数の和:39994

約数の個数: 48

約数和(自身を含む): 148695840

約数和(自身を除く): 92736440

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, 39971, 79942, 159884, 199855, 279797, 319768, 399710, 559594, 799420, 999275, 1119188, 1398985, 1598840, 1998550, 2238376, 2797970, 3997100, 5595940, 6994925, 7994200, 11191880, 13989850, 27979700, 55959400]

約数ペア:

[(1, 55959400), (2, 27979700), (4, 13989850), (5, 11191880), (7, 7994200), (8, 6994925), (10, 5595940), (14, 3997100), (20, 2797970), (25, 2238376), (28, 1998550), (35, 1598840), (40, 1398985), (50, 1119188), (56, 999275), (70, 799420), (100, 559594), (140, 399710), (175, 319768), (200, 279797), (280, 199855), (350, 159884), (700, 79942), (1400, 39971)]