86614740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1237}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 263619720

約数和(自身を除く): 177004980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1237, 1556, 1945, 2334, 2474, 3501, 3711, 3890, 4668, 4948, 5835, 6185, 7002, 7422, 7780, 11133, 11670, 12370, 14004, 14844, 17505, 18555, 22266, 23340, 24740, 35010, 37110, 44532, 55665, 70020, 74220, 111330, 222660, 481193, 962386, 1443579, 1924772, 2405965, 2887158, 4330737, 4811930, 5774316, 7217895, 8661474, 9623860, 14435790, 17322948, 21653685, 28871580, 43307370, 86614740]

約数ペア:

[(1, 86614740), (2, 43307370), (3, 28871580), (4, 21653685), (5, 17322948), (6, 14435790), (9, 9623860), (10, 8661474), (12, 7217895), (15, 5774316), (18, 4811930), (20, 4330737), (30, 2887158), (36, 2405965), (45, 1924772), (60, 1443579), (90, 962386), (180, 481193), (389, 222660), (778, 111330), (1167, 74220), (1237, 70020), (1556, 55665), (1945, 44532), (2334, 37110), (2474, 35010), (3501, 24740), (3711, 23340), (3890, 22266), (4668, 18555), (4948, 17505), (5835, 14844), (6185, 14004), (7002, 12370), (7422, 11670), (7780, 11133)]