85807700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{78007}}^1$

素因数の和:78032

約数の個数: 36

約数和(自身を含む): 203132832

約数和(自身を除く): 117325132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 78007, 156014, 312028, 390035, 780070, 858077, 1560140, 1716154, 1950175, 3432308, 3900350, 4290385, 7800700, 8580770, 17161540, 21451925, 42903850, 85807700]

約数ペア:

[(1, 85807700), (2, 42903850), (4, 21451925), (5, 17161540), (10, 8580770), (11, 7800700), (20, 4290385), (22, 3900350), (25, 3432308), (44, 1950175), (50, 1716154), (55, 1560140), (100, 858077), (110, 780070), (220, 390035), (275, 312028), (550, 156014), (1100, 78007)]