55547600

素因数分解:

$2^4\times 5^2\times {\mathrm{138869}}^1$

素因数の和:138887

約数の個数: 30

約数和(自身を含む): 133454070

約数和(自身を除く): 77906470

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 138869, 277738, 555476, 694345, 1110952, 1388690, 2221904, 2777380, 3471725, 5554760, 6943450, 11109520, 13886900, 27773800, 55547600]

約数ペア:

[(1, 55547600), (2, 27773800), (4, 13886900), (5, 11109520), (8, 6943450), (10, 5554760), (16, 3471725), (20, 2777380), (25, 2221904), (40, 1388690), (50, 1110952), (80, 694345), (100, 555476), (200, 277738), (400, 138869)]