55382900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5081}}^1$

素因数の和:5204

約数の個数: 36

約数和(自身を含む): 121307340

約数和(自身を除く): 65924440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5081, 5450, 10162, 10900, 20324, 25405, 50810, 101620, 127025, 254050, 508100, 553829, 1107658, 2215316, 2769145, 5538290, 11076580, 13845725, 27691450, 55382900]

約数ペア:

[(1, 55382900), (2, 27691450), (4, 13845725), (5, 11076580), (10, 5538290), (20, 2769145), (25, 2215316), (50, 1107658), (100, 553829), (109, 508100), (218, 254050), (436, 127025), (545, 101620), (1090, 50810), (2180, 25405), (2725, 20324), (5081, 10900), (5450, 10162)]