14270000

素因数分解:

$2^4\times 5^4\times {\mathrm{1427}}^1$

素因数の和:1455

約数の個数: 50

約数和(自身を含む): 34573308

約数和(自身を除く): 20303308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1427, 2000, 2500, 2854, 5000, 5708, 7135, 10000, 11416, 14270, 22832, 28540, 35675, 57080, 71350, 114160, 142700, 178375, 285400, 356750, 570800, 713500, 891875, 1427000, 1783750, 2854000, 3567500, 7135000, 14270000]

約数ペア:

[(1, 14270000), (2, 7135000), (4, 3567500), (5, 2854000), (8, 1783750), (10, 1427000), (16, 891875), (20, 713500), (25, 570800), (40, 356750), (50, 285400), (80, 178375), (100, 142700), (125, 114160), (200, 71350), (250, 57080), (400, 35675), (500, 28540), (625, 22832), (1000, 14270), (1250, 11416), (1427, 10000), (2000, 7135), (2500, 5708), (2854, 5000)]