89209620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165203}}^1$

素因数の和:165221

約数の個数: 48

約数和(自身を含む): 277542720

約数和(自身を除く): 188333100

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, 165203, 330406, 495609, 660812, 826015, 991218, 1486827, 1652030, 1982436, 2478045, 2973654, 3304060, 4460481, 4956090, 5947308, 7434135, 8920962, 9912180, 14868270, 17841924, 22302405, 29736540, 44604810, 89209620]

約数ペア:

[(1, 89209620), (2, 44604810), (3, 29736540), (4, 22302405), (5, 17841924), (6, 14868270), (9, 9912180), (10, 8920962), (12, 7434135), (15, 5947308), (18, 4956090), (20, 4460481), (27, 3304060), (30, 2973654), (36, 2478045), (45, 1982436), (54, 1652030), (60, 1486827), (90, 991218), (108, 826015), (135, 660812), (180, 495609), (270, 330406), (540, 165203)]