2016087500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{23041}}^1$

素因数の和:23077

約数の個数: 72

約数和(自身を含む): 5040114912

約数和(自身を除く): 3024027412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3125, 3500, 4375, 6250, 8750, 12500, 17500, 21875, 23041, 43750, 46082, 87500, 92164, 115205, 161287, 230410, 322574, 460820, 576025, 645148, 806435, 1152050, 1612870, 2304100, 2880125, 3225740, 4032175, 5760250, 8064350, 11520500, 14400625, 16128700, 20160875, 28801250, 40321750, 57602500, 72003125, 80643500, 100804375, 144006250, 201608750, 288012500, 403217500, 504021875, 1008043750, 2016087500]

約数ペア:

[(1, 2016087500), (2, 1008043750), (4, 504021875), (5, 403217500), (7, 288012500), (10, 201608750), (14, 144006250), (20, 100804375), (25, 80643500), (28, 72003125), (35, 57602500), (50, 40321750), (70, 28801250), (100, 20160875), (125, 16128700), (140, 14400625), (175, 11520500), (250, 8064350), (350, 5760250), (500, 4032175), (625, 3225740), (700, 2880125), (875, 2304100), (1250, 1612870), (1750, 1152050), (2500, 806435), (3125, 645148), (3500, 576025), (4375, 460820), (6250, 322574), (8750, 230410), (12500, 161287), (17500, 115205), (21875, 92164), (23041, 87500), (43750, 46082)]