87758220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132967}}^1$

素因数の和:132990

約数の個数: 48

約数和(自身を含む): 268063488

約数和(自身を除く): 180305268

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, 132967, 265934, 398901, 531868, 664835, 797802, 1329670, 1462637, 1595604, 1994505, 2659340, 2925274, 3989010, 4387911, 5850548, 7313185, 7978020, 8775822, 14626370, 17551644, 21939555, 29252740, 43879110, 87758220]

約数ペア:

[(1, 87758220), (2, 43879110), (3, 29252740), (4, 21939555), (5, 17551644), (6, 14626370), (10, 8775822), (11, 7978020), (12, 7313185), (15, 5850548), (20, 4387911), (22, 3989010), (30, 2925274), (33, 2659340), (44, 1994505), (55, 1595604), (60, 1462637), (66, 1329670), (110, 797802), (132, 664835), (165, 531868), (220, 398901), (330, 265934), (660, 132967)]