10700000

素因数分解:

$2^5\times 5^5\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 26576424

約数和(自身を除く): 15876424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 125, 160, 200, 214, 250, 400, 428, 500, 535, 625, 800, 856, 1000, 1070, 1250, 1712, 2000, 2140, 2500, 2675, 3125, 3424, 4000, 4280, 5000, 5350, 6250, 8560, 10000, 10700, 12500, 13375, 17120, 20000, 21400, 25000, 26750, 42800, 50000, 53500, 66875, 85600, 100000, 107000, 133750, 214000, 267500, 334375, 428000, 535000, 668750, 1070000, 1337500, 2140000, 2675000, 5350000, 10700000]

約数ペア:

[(1, 10700000), (2, 5350000), (4, 2675000), (5, 2140000), (8, 1337500), (10, 1070000), (16, 668750), (20, 535000), (25, 428000), (32, 334375), (40, 267500), (50, 214000), (80, 133750), (100, 107000), (107, 100000), (125, 85600), (160, 66875), (200, 53500), (214, 50000), (250, 42800), (400, 26750), (428, 25000), (500, 21400), (535, 20000), (625, 17120), (800, 13375), (856, 12500), (1000, 10700), (1070, 10000), (1250, 8560), (1712, 6250), (2000, 5350), (2140, 5000), (2500, 4280), (2675, 4000), (3125, 3424)]