165914000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1730

約数の個数: 120

約数和(自身を含む): 466954488

約数和(自身を除く): 301040488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1400, 1693, 1750, 1960, 2000, 2450, 2800, 3386, 3500, 3920, 4900, 6125, 6772, 7000, 8465, 9800, 11851, 12250, 13544, 14000, 16930, 19600, 23702, 24500, 27088, 33860, 42325, 47404, 49000, 59255, 67720, 82957, 84650, 94808, 98000, 118510, 135440, 165914, 169300, 189616, 211625, 237020, 296275, 331828, 338600, 414785, 423250, 474040, 592550, 663656, 677200, 829570, 846500, 948080, 1185100, 1327312, 1481375, 1659140, 1693000, 2073925, 2370200, 2962750, 3318280, 3386000, 4147850, 4740400, 5925500, 6636560, 8295700, 10369625, 11851000, 16591400, 20739250, 23702000, 33182800, 41478500, 82957000, 165914000]

約数ペア:

[(1, 165914000), (2, 82957000), (4, 41478500), (5, 33182800), (7, 23702000), (8, 20739250), (10, 16591400), (14, 11851000), (16, 10369625), (20, 8295700), (25, 6636560), (28, 5925500), (35, 4740400), (40, 4147850), (49, 3386000), (50, 3318280), (56, 2962750), (70, 2370200), (80, 2073925), (98, 1693000), (100, 1659140), (112, 1481375), (125, 1327312), (140, 1185100), (175, 948080), (196, 846500), (200, 829570), (245, 677200), (250, 663656), (280, 592550), (350, 474040), (392, 423250), (400, 414785), (490, 338600), (500, 331828), (560, 296275), (700, 237020), (784, 211625), (875, 189616), (980, 169300), (1000, 165914), (1225, 135440), (1400, 118510), (1693, 98000), (1750, 94808), (1960, 84650), (2000, 82957), (2450, 67720), (2800, 59255), (3386, 49000), (3500, 47404), (3920, 42325), (4900, 33860), (6125, 27088), (6772, 24500), (7000, 23702), (8465, 19600), (9800, 16930), (11851, 14000), (12250, 13544)]