85074660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42967}}^1$

素因数の和:42993

約数の個数: 72

約数和(自身を含む): 281526336

約数和(自身を除く): 196451676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 42967, 85934, 128901, 171868, 214835, 257802, 386703, 429670, 472637, 515604, 644505, 773406, 859340, 945274, 1289010, 1417911, 1546812, 1890548, 1933515, 2363185, 2578020, 2835822, 3867030, 4253733, 4726370, 5671644, 7089555, 7734060, 8507466, 9452740, 14179110, 17014932, 21268665, 28358220, 42537330, 85074660]

約数ペア:

[(1, 85074660), (2, 42537330), (3, 28358220), (4, 21268665), (5, 17014932), (6, 14179110), (9, 9452740), (10, 8507466), (11, 7734060), (12, 7089555), (15, 5671644), (18, 4726370), (20, 4253733), (22, 3867030), (30, 2835822), (33, 2578020), (36, 2363185), (44, 1933515), (45, 1890548), (55, 1546812), (60, 1417911), (66, 1289010), (90, 945274), (99, 859340), (110, 773406), (132, 644505), (165, 515604), (180, 472637), (198, 429670), (220, 386703), (330, 257802), (396, 214835), (495, 171868), (660, 128901), (990, 85934), (1980, 42967)]