146884360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{74941}}^1$

素因数の和:74966

約数の個数: 48

約数和(自身を含む): 384452460

約数和(自身を除く): 237568100

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, 74941, 149882, 299764, 374705, 524587, 599528, 749410, 1049174, 1498820, 2098348, 2622935, 2997640, 3672109, 4196696, 5245870, 7344218, 10491740, 14688436, 18360545, 20983480, 29376872, 36721090, 73442180, 146884360]

約数ペア:

[(1, 146884360), (2, 73442180), (4, 36721090), (5, 29376872), (7, 20983480), (8, 18360545), (10, 14688436), (14, 10491740), (20, 7344218), (28, 5245870), (35, 4196696), (40, 3672109), (49, 2997640), (56, 2622935), (70, 2098348), (98, 1498820), (140, 1049174), (196, 749410), (245, 599528), (280, 524587), (392, 374705), (490, 299764), (980, 149882), (1960, 74941)]