49325360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12583}}^1$

素因数の和:12610

約数の個数: 60

約数和(自身を含む): 133415568

約数和(自身を除く): 84090208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12583, 25166, 50332, 62915, 88081, 100664, 125830, 176162, 201328, 251660, 352324, 440405, 503320, 616567, 704648, 880810, 1006640, 1233134, 1409296, 1761620, 2466268, 3082835, 3523240, 4932536, 6165670, 7046480, 9865072, 12331340, 24662680, 49325360]

約数ペア:

[(1, 49325360), (2, 24662680), (4, 12331340), (5, 9865072), (7, 7046480), (8, 6165670), (10, 4932536), (14, 3523240), (16, 3082835), (20, 2466268), (28, 1761620), (35, 1409296), (40, 1233134), (49, 1006640), (56, 880810), (70, 704648), (80, 616567), (98, 503320), (112, 440405), (140, 352324), (196, 251660), (245, 201328), (280, 176162), (392, 125830), (490, 100664), (560, 88081), (784, 62915), (980, 50332), (1960, 25166), (3920, 12583)]