142828000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{5101}}^1$

素因数の和:5133

約数の個数: 96

約数和(自身を含む): 401139648

約数和(自身を除く): 258311648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 5101, 5600, 7000, 10202, 14000, 20404, 25505, 28000, 35707, 40808, 51010, 71414, 81616, 102020, 127525, 142828, 163232, 178535, 204040, 255050, 285656, 357070, 408080, 510100, 571312, 637625, 714140, 816160, 892675, 1020200, 1142624, 1275250, 1428280, 1785350, 2040400, 2550500, 2856560, 3570700, 4080800, 4463375, 5101000, 5713120, 7141400, 8926750, 10202000, 14282800, 17853500, 20404000, 28565600, 35707000, 71414000, 142828000]

約数ペア:

[(1, 142828000), (2, 71414000), (4, 35707000), (5, 28565600), (7, 20404000), (8, 17853500), (10, 14282800), (14, 10202000), (16, 8926750), (20, 7141400), (25, 5713120), (28, 5101000), (32, 4463375), (35, 4080800), (40, 3570700), (50, 2856560), (56, 2550500), (70, 2040400), (80, 1785350), (100, 1428280), (112, 1275250), (125, 1142624), (140, 1020200), (160, 892675), (175, 816160), (200, 714140), (224, 637625), (250, 571312), (280, 510100), (350, 408080), (400, 357070), (500, 285656), (560, 255050), (700, 204040), (800, 178535), (875, 163232), (1000, 142828), (1120, 127525), (1400, 102020), (1750, 81616), (2000, 71414), (2800, 51010), (3500, 40808), (4000, 35707), (5101, 28000), (5600, 25505), (7000, 20404), (10202, 14000)]