131379500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37537}}^1$

素因数の和:37563

約数の個数: 48

約数和(自身を含む): 327931968

約数和(自身を除く): 196552468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 37537, 75074, 150148, 187685, 262759, 375370, 525518, 750740, 938425, 1051036, 1313795, 1876850, 2627590, 3753700, 4692125, 5255180, 6568975, 9384250, 13137950, 18768500, 26275900, 32844875, 65689750, 131379500]

約数ペア:

[(1, 131379500), (2, 65689750), (4, 32844875), (5, 26275900), (7, 18768500), (10, 13137950), (14, 9384250), (20, 6568975), (25, 5255180), (28, 4692125), (35, 3753700), (50, 2627590), (70, 1876850), (100, 1313795), (125, 1051036), (140, 938425), (175, 750740), (250, 525518), (350, 375370), (500, 262759), (700, 187685), (875, 150148), (1750, 75074), (3500, 37537)]