71412550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{129841}}^1$

素因数の和:129864

約数の個数: 24

約数和(自身を含む): 144903672

約数和(自身を除く): 73491122

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 129841, 259682, 649205, 1298410, 1428251, 2856502, 3246025, 6492050, 7141255, 14282510, 35706275, 71412550]

約数ペア:

[(1, 71412550), (2, 35706275), (5, 14282510), (10, 7141255), (11, 6492050), (22, 3246025), (25, 2856502), (50, 1428251), (55, 1298410), (110, 649205), (275, 259682), (550, 129841)]