69685280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{62219}}^1$

素因数の和:62241

約数の個数: 48

約数和(自身を含む): 188153280

約数和(自身を除く): 118468000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 62219, 124438, 248876, 311095, 435533, 497752, 622190, 871066, 995504, 1244380, 1742132, 1991008, 2177665, 2488760, 3484264, 4355330, 4977520, 6968528, 8710660, 9955040, 13937056, 17421320, 34842640, 69685280]

約数ペア:

[(1, 69685280), (2, 34842640), (4, 17421320), (5, 13937056), (7, 9955040), (8, 8710660), (10, 6968528), (14, 4977520), (16, 4355330), (20, 3484264), (28, 2488760), (32, 2177665), (35, 1991008), (40, 1742132), (56, 1244380), (70, 995504), (80, 871066), (112, 622190), (140, 497752), (160, 435533), (224, 311095), (280, 248876), (560, 124438), (1120, 62219)]