5650000

素因数分解:

$2^4\times 5^5\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 13803804

約数和(自身を除く): 8153804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 125, 200, 226, 250, 400, 452, 500, 565, 625, 904, 1000, 1130, 1250, 1808, 2000, 2260, 2500, 2825, 3125, 4520, 5000, 5650, 6250, 9040, 10000, 11300, 12500, 14125, 22600, 25000, 28250, 45200, 50000, 56500, 70625, 113000, 141250, 226000, 282500, 353125, 565000, 706250, 1130000, 1412500, 2825000, 5650000]

約数ペア:

[(1, 5650000), (2, 2825000), (4, 1412500), (5, 1130000), (8, 706250), (10, 565000), (16, 353125), (20, 282500), (25, 226000), (40, 141250), (50, 113000), (80, 70625), (100, 56500), (113, 50000), (125, 45200), (200, 28250), (226, 25000), (250, 22600), (400, 14125), (452, 12500), (500, 11300), (565, 10000), (625, 9040), (904, 6250), (1000, 5650), (1130, 5000), (1250, 4520), (1808, 3125), (2000, 2825), (2260, 2500)]