189454500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{42101}}^1$

素因数の和:42126

約数の個数: 72

約数和(自身を含む): 597679992

約数和(自身を除く): 408225492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 42101, 84202, 126303, 168404, 210505, 252606, 378909, 421010, 505212, 631515, 757818, 842020, 1052525, 1263030, 1515636, 1894545, 2105050, 2526060, 3157575, 3789090, 4210100, 5262625, 6315150, 7578180, 9472725, 10525250, 12630300, 15787875, 18945450, 21050500, 31575750, 37890900, 47363625, 63151500, 94727250, 189454500]

約数ペア:

[(1, 189454500), (2, 94727250), (3, 63151500), (4, 47363625), (5, 37890900), (6, 31575750), (9, 21050500), (10, 18945450), (12, 15787875), (15, 12630300), (18, 10525250), (20, 9472725), (25, 7578180), (30, 6315150), (36, 5262625), (45, 4210100), (50, 3789090), (60, 3157575), (75, 2526060), (90, 2105050), (100, 1894545), (125, 1515636), (150, 1263030), (180, 1052525), (225, 842020), (250, 757818), (300, 631515), (375, 505212), (450, 421010), (500, 378909), (750, 252606), (900, 210505), (1125, 168404), (1500, 126303), (2250, 84202), (4500, 42101)]