11300000

素因数分解:

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

素因数の和:148

約数の個数: 72

約数和(自身を含む): 28052892

約数和(自身を除く): 16752892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 125, 160, 200, 226, 250, 400, 452, 500, 565, 625, 800, 904, 1000, 1130, 1250, 1808, 2000, 2260, 2500, 2825, 3125, 3616, 4000, 4520, 5000, 5650, 6250, 9040, 10000, 11300, 12500, 14125, 18080, 20000, 22600, 25000, 28250, 45200, 50000, 56500, 70625, 90400, 100000, 113000, 141250, 226000, 282500, 353125, 452000, 565000, 706250, 1130000, 1412500, 2260000, 2825000, 5650000, 11300000]

約数ペア:

[(1, 11300000), (2, 5650000), (4, 2825000), (5, 2260000), (8, 1412500), (10, 1130000), (16, 706250), (20, 565000), (25, 452000), (32, 353125), (40, 282500), (50, 226000), (80, 141250), (100, 113000), (113, 100000), (125, 90400), (160, 70625), (200, 56500), (226, 50000), (250, 45200), (400, 28250), (452, 25000), (500, 22600), (565, 20000), (625, 18080), (800, 14125), (904, 12500), (1000, 11300), (1130, 10000), (1250, 9040), (1808, 6250), (2000, 5650), (2260, 5000), (2500, 4520), (2825, 4000), (3125, 3616)]