66872790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{82559}}^1$

素因数の和:82578

約数の個数: 40

約数和(自身を含む): 179815680

約数和(自身を除く): 112942890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 82559, 165118, 247677, 412795, 495354, 743031, 825590, 1238385, 1486062, 2229093, 2476770, 3715155, 4458186, 6687279, 7430310, 11145465, 13374558, 22290930, 33436395, 66872790]

約数ペア:

[(1, 66872790), (2, 33436395), (3, 22290930), (5, 13374558), (6, 11145465), (9, 7430310), (10, 6687279), (15, 4458186), (18, 3715155), (27, 2476770), (30, 2229093), (45, 1486062), (54, 1238385), (81, 825590), (90, 743031), (135, 495354), (162, 412795), (270, 247677), (405, 165118), (810, 82559)]