70291480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{35863}}^1$

素因数の和:35888

約数の個数: 48

約数和(自身を含む): 183982320

約数和(自身を除く): 113690840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 35863, 71726, 143452, 179315, 251041, 286904, 358630, 502082, 717260, 1004164, 1255205, 1434520, 1757287, 2008328, 2510410, 3514574, 5020820, 7029148, 8786435, 10041640, 14058296, 17572870, 35145740, 70291480]

約数ペア:

[(1, 70291480), (2, 35145740), (4, 17572870), (5, 14058296), (7, 10041640), (8, 8786435), (10, 7029148), (14, 5020820), (20, 3514574), (28, 2510410), (35, 2008328), (40, 1757287), (49, 1434520), (56, 1255205), (70, 1004164), (98, 717260), (140, 502082), (196, 358630), (245, 286904), (280, 251041), (392, 179315), (490, 143452), (980, 71726), (1960, 35863)]