71180450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{129419}}^1$

素因数の和:129442

約数の個数: 24

約数和(自身を含む): 144432720

約数和(自身を除く): 73252270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 129419, 258838, 647095, 1294190, 1423609, 2847218, 3235475, 6470950, 7118045, 14236090, 35590225, 71180450]

約数ペア:

[(1, 71180450), (2, 35590225), (5, 14236090), (10, 7118045), (11, 6470950), (22, 3235475), (25, 2847218), (50, 1423609), (55, 1294190), (110, 647095), (275, 258838), (550, 129419)]