86339880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21803}}^1$

素因数の和:21831

約数の個数: 96

約数和(自身を含む): 306128160

約数和(自身を除く): 219788280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21803, 43606, 65409, 87212, 109015, 130818, 174424, 196227, 218030, 239833, 261636, 327045, 392454, 436060, 479666, 523272, 654090, 719499, 784908, 872120, 959332, 981135, 1199165, 1308180, 1438998, 1569816, 1918664, 1962270, 2158497, 2398330, 2616360, 2877996, 3597495, 3924540, 4316994, 4796660, 5755992, 7194990, 7849080, 8633988, 9593320, 10792485, 14389980, 17267976, 21584970, 28779960, 43169940, 86339880]

約数ペア:

[(1, 86339880), (2, 43169940), (3, 28779960), (4, 21584970), (5, 17267976), (6, 14389980), (8, 10792485), (9, 9593320), (10, 8633988), (11, 7849080), (12, 7194990), (15, 5755992), (18, 4796660), (20, 4316994), (22, 3924540), (24, 3597495), (30, 2877996), (33, 2616360), (36, 2398330), (40, 2158497), (44, 1962270), (45, 1918664), (55, 1569816), (60, 1438998), (66, 1308180), (72, 1199165), (88, 981135), (90, 959332), (99, 872120), (110, 784908), (120, 719499), (132, 654090), (165, 523272), (180, 479666), (198, 436060), (220, 392454), (264, 327045), (330, 261636), (360, 239833), (396, 218030), (440, 196227), (495, 174424), (660, 130818), (792, 109015), (990, 87212), (1320, 65409), (1980, 43606), (3960, 21803)]