55889090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^2$

素因数の和:914

約数の個数: 24

約数和(自身を含む): 104306940

約数和(自身を除く): 48417850

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 439, 878, 2195, 4390, 12731, 25462, 63655, 127310, 192721, 385442, 963605, 1927210, 5588909, 11177818, 27944545, 55889090]

約数ペア:

[(1, 55889090), (2, 27944545), (5, 11177818), (10, 5588909), (29, 1927210), (58, 963605), (145, 385442), (290, 192721), (439, 127310), (878, 63655), (2195, 25462), (4390, 12731)]