14470000

素因数分解:

$2^4\times 5^4\times {\mathrm{1447}}^1$

素因数の和:1475

約数の個数: 50

約数和(自身を含む): 35057528

約数和(自身を除く): 20587528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1447, 2000, 2500, 2894, 5000, 5788, 7235, 10000, 11576, 14470, 23152, 28940, 36175, 57880, 72350, 115760, 144700, 180875, 289400, 361750, 578800, 723500, 904375, 1447000, 1808750, 2894000, 3617500, 7235000, 14470000]

約数ペア:

[(1, 14470000), (2, 7235000), (4, 3617500), (5, 2894000), (8, 1808750), (10, 1447000), (16, 904375), (20, 723500), (25, 578800), (40, 361750), (50, 289400), (80, 180875), (100, 144700), (125, 115760), (200, 72350), (250, 57880), (400, 36175), (500, 28940), (625, 23152), (1000, 14470), (1250, 11576), (1447, 10000), (2000, 7235), (2500, 5788), (2894, 5000)]