85856220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{158993}}^1$

素因数の和:159011

約数の個数: 48

約数和(自身を含む): 267109920

約数和(自身を除く): 181253700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 158993, 317986, 476979, 635972, 794965, 953958, 1430937, 1589930, 1907916, 2384895, 2861874, 3179860, 4292811, 4769790, 5723748, 7154685, 8585622, 9539580, 14309370, 17171244, 21464055, 28618740, 42928110, 85856220]

約数ペア:

[(1, 85856220), (2, 42928110), (3, 28618740), (4, 21464055), (5, 17171244), (6, 14309370), (9, 9539580), (10, 8585622), (12, 7154685), (15, 5723748), (18, 4769790), (20, 4292811), (27, 3179860), (30, 2861874), (36, 2384895), (45, 1907916), (54, 1589930), (60, 1430937), (90, 953958), (108, 794965), (135, 635972), (180, 476979), (270, 317986), (540, 158993)]