260074000

素因数分解:

$2^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1325

約数の個数: 80

約数和(自身を含む): 635160240

約数和(自身を除く): 375086240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 200, 218, 250, 400, 436, 500, 545, 872, 1000, 1090, 1193, 1744, 2000, 2180, 2386, 2725, 4360, 4772, 5450, 5965, 8720, 9544, 10900, 11930, 13625, 19088, 21800, 23860, 27250, 29825, 43600, 47720, 54500, 59650, 95440, 109000, 119300, 130037, 149125, 218000, 238600, 260074, 298250, 477200, 520148, 596500, 650185, 1040296, 1193000, 1300370, 2080592, 2386000, 2600740, 3250925, 5201480, 6501850, 10402960, 13003700, 16254625, 26007400, 32509250, 52014800, 65018500, 130037000, 260074000]

約数ペア:

[(1, 260074000), (2, 130037000), (4, 65018500), (5, 52014800), (8, 32509250), (10, 26007400), (16, 16254625), (20, 13003700), (25, 10402960), (40, 6501850), (50, 5201480), (80, 3250925), (100, 2600740), (109, 2386000), (125, 2080592), (200, 1300370), (218, 1193000), (250, 1040296), (400, 650185), (436, 596500), (500, 520148), (545, 477200), (872, 298250), (1000, 260074), (1090, 238600), (1193, 218000), (1744, 149125), (2000, 130037), (2180, 119300), (2386, 109000), (2725, 95440), (4360, 59650), (4772, 54500), (5450, 47720), (5965, 43600), (8720, 29825), (9544, 27250), (10900, 23860), (11930, 21800), (13625, 19088)]