52778220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79967}}^1$

素因数の和:79990

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 108437268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 79967, 159934, 239901, 319868, 399835, 479802, 799670, 879637, 959604, 1199505, 1599340, 1759274, 2399010, 2638911, 3518548, 4398185, 4798020, 5277822, 8796370, 10555644, 13194555, 17592740, 26389110, 52778220]

約数ペア:

[(1, 52778220), (2, 26389110), (3, 17592740), (4, 13194555), (5, 10555644), (6, 8796370), (10, 5277822), (11, 4798020), (12, 4398185), (15, 3518548), (20, 2638911), (22, 2399010), (30, 1759274), (33, 1599340), (44, 1199505), (55, 959604), (60, 879637), (66, 799670), (110, 479802), (132, 399835), (165, 319868), (220, 239901), (330, 159934), (660, 79967)]