79282000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 120

約数和(自身を含む): 223278120

約数和(自身を除く): 143996120

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, 809, 875, 980, 1000, 1225, 1400, 1618, 1750, 1960, 2000, 2450, 2800, 3236, 3500, 3920, 4045, 4900, 5663, 6125, 6472, 7000, 8090, 9800, 11326, 12250, 12944, 14000, 16180, 19600, 20225, 22652, 24500, 28315, 32360, 39641, 40450, 45304, 49000, 56630, 64720, 79282, 80900, 90608, 98000, 101125, 113260, 141575, 158564, 161800, 198205, 202250, 226520, 283150, 317128, 323600, 396410, 404500, 453040, 566300, 634256, 707875, 792820, 809000, 991025, 1132600, 1415750, 1585640, 1618000, 1982050, 2265200, 2831500, 3171280, 3964100, 4955125, 5663000, 7928200, 9910250, 11326000, 15856400, 19820500, 39641000, 79282000]

約数ペア:

[(1, 79282000), (2, 39641000), (4, 19820500), (5, 15856400), (7, 11326000), (8, 9910250), (10, 7928200), (14, 5663000), (16, 4955125), (20, 3964100), (25, 3171280), (28, 2831500), (35, 2265200), (40, 1982050), (49, 1618000), (50, 1585640), (56, 1415750), (70, 1132600), (80, 991025), (98, 809000), (100, 792820), (112, 707875), (125, 634256), (140, 566300), (175, 453040), (196, 404500), (200, 396410), (245, 323600), (250, 317128), (280, 283150), (350, 226520), (392, 202250), (400, 198205), (490, 161800), (500, 158564), (560, 141575), (700, 113260), (784, 101125), (809, 98000), (875, 90608), (980, 80900), (1000, 79282), (1225, 64720), (1400, 56630), (1618, 49000), (1750, 45304), (1960, 40450), (2000, 39641), (2450, 32360), (2800, 28315), (3236, 24500), (3500, 22652), (3920, 20225), (4045, 19600), (4900, 16180), (5663, 14000), (6125, 12944), (6472, 12250), (7000, 11326), (8090, 9800)]