85688910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32831}}^1$

素因数の和:32873

約数の個数: 48

約数和(自身を含む): 230480640

約数和(自身を除く): 144791730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 32831, 65662, 98493, 164155, 196986, 295479, 328310, 492465, 590958, 952099, 984930, 1477395, 1904198, 2856297, 2954790, 4760495, 5712594, 8568891, 9520990, 14281485, 17137782, 28562970, 42844455, 85688910]

約数ペア:

[(1, 85688910), (2, 42844455), (3, 28562970), (5, 17137782), (6, 14281485), (9, 9520990), (10, 8568891), (15, 5712594), (18, 4760495), (29, 2954790), (30, 2856297), (45, 1904198), (58, 1477395), (87, 984930), (90, 952099), (145, 590958), (174, 492465), (261, 328310), (290, 295479), (435, 196986), (522, 164155), (870, 98493), (1305, 65662), (2610, 32831)]