56198900

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2239}}^1$

素因数の和:2504

約数の個数: 36

約数和(自身を含む): 122492160

約数和(自身を除く): 66293260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2239, 2510, 4478, 5020, 6275, 8956, 11195, 12550, 22390, 25100, 44780, 55975, 111950, 223900, 561989, 1123978, 2247956, 2809945, 5619890, 11239780, 14049725, 28099450, 56198900]

約数ペア:

[(1, 56198900), (2, 28099450), (4, 14049725), (5, 11239780), (10, 5619890), (20, 2809945), (25, 2247956), (50, 1123978), (100, 561989), (251, 223900), (502, 111950), (1004, 55975), (1255, 44780), (2239, 25100), (2510, 22390), (4478, 12550), (5020, 11195), (6275, 8956)]