49288250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17923}}^1$

素因数の和:17951

約数の個数: 32

約数和(自身を含む): 100661184

約数和(自身を除く): 51372934

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 17923, 35846, 89615, 179230, 197153, 394306, 448075, 896150, 985765, 1971530, 2240375, 4480750, 4928825, 9857650, 24644125, 49288250]

約数ペア:

[(1, 49288250), (2, 24644125), (5, 9857650), (10, 4928825), (11, 4480750), (22, 2240375), (25, 1971530), (50, 985765), (55, 896150), (110, 448075), (125, 394306), (250, 197153), (275, 179230), (550, 89615), (1375, 35846), (2750, 17923)]