89267500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{5101}}^1$

素因数の和:5132

約数の個数: 60

約数和(自身を含む): 223141072

約数和(自身を除く): 133873572

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, 3500, 4375, 5101, 8750, 10202, 17500, 20404, 25505, 35707, 51010, 71414, 102020, 127525, 142828, 178535, 255050, 357070, 510100, 637625, 714140, 892675, 1275250, 1785350, 2550500, 3188125, 3570700, 4463375, 6376250, 8926750, 12752500, 17853500, 22316875, 44633750, 89267500]

約数ペア:

[(1, 89267500), (2, 44633750), (4, 22316875), (5, 17853500), (7, 12752500), (10, 8926750), (14, 6376250), (20, 4463375), (25, 3570700), (28, 3188125), (35, 2550500), (50, 1785350), (70, 1275250), (100, 892675), (125, 714140), (140, 637625), (175, 510100), (250, 357070), (350, 255050), (500, 178535), (625, 142828), (700, 127525), (875, 102020), (1250, 71414), (1750, 51010), (2500, 35707), (3500, 25505), (4375, 20404), (5101, 17500), (8750, 10202)]