55535128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 115773840

約数和(自身を除く): 60238712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 557, 824, 968, 1114, 1133, 2228, 2266, 4456, 4532, 6127, 9064, 12254, 12463, 24508, 24926, 49016, 49852, 57371, 67397, 99704, 114742, 134794, 229484, 269588, 458968, 539176, 631081, 1262162, 2524324, 5048648, 6941891, 13883782, 27767564, 55535128]

約数ペア:

[(1, 55535128), (2, 27767564), (4, 13883782), (8, 6941891), (11, 5048648), (22, 2524324), (44, 1262162), (88, 631081), (103, 539176), (121, 458968), (206, 269588), (242, 229484), (412, 134794), (484, 114742), (557, 99704), (824, 67397), (968, 57371), (1114, 49852), (1133, 49016), (2228, 24926), (2266, 24508), (4456, 12463), (4532, 12254), (6127, 9064)]