54287090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37963}}^1$

素因数の和:37994

約数の個数: 32

約数和(自身を含む): 114803136

約数和(自身を除く): 60516046

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37963, 75926, 189815, 379630, 417593, 493519, 835186, 987038, 2087965, 2467595, 4175930, 4935190, 5428709, 10857418, 27143545, 54287090]

約数ペア:

[(1, 54287090), (2, 27143545), (5, 10857418), (10, 5428709), (11, 4935190), (13, 4175930), (22, 2467595), (26, 2087965), (55, 987038), (65, 835186), (110, 493519), (130, 417593), (143, 379630), (286, 189815), (715, 75926), (1430, 37963)]