89260360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{45541}}^1$

素因数の和:45566

約数の個数: 48

約数和(自身を含む): 233630460

約数和(自身を除く): 144370100

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, 45541, 91082, 182164, 227705, 318787, 364328, 455410, 637574, 910820, 1275148, 1593935, 1821640, 2231509, 2550296, 3187870, 4463018, 6375740, 8926036, 11157545, 12751480, 17852072, 22315090, 44630180, 89260360]

約数ペア:

[(1, 89260360), (2, 44630180), (4, 22315090), (5, 17852072), (7, 12751480), (8, 11157545), (10, 8926036), (14, 6375740), (20, 4463018), (28, 3187870), (35, 2550296), (40, 2231509), (49, 1821640), (56, 1593935), (70, 1275148), (98, 910820), (140, 637574), (196, 455410), (245, 364328), (280, 318787), (392, 227705), (490, 182164), (980, 91082), (1960, 45541)]