80605250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29311}}^1$

素因数の和:29339

約数の個数: 32

約数和(自身を含む): 164616192

約数和(自身を除く): 84010942

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 29311, 58622, 146555, 293110, 322421, 644842, 732775, 1465550, 1612105, 3224210, 3663875, 7327750, 8060525, 16121050, 40302625, 80605250]

約数ペア:

[(1, 80605250), (2, 40302625), (5, 16121050), (10, 8060525), (11, 7327750), (22, 3663875), (25, 3224210), (50, 1612105), (55, 1465550), (110, 732775), (125, 644842), (250, 322421), (275, 293110), (550, 146555), (1375, 58622), (2750, 29311)]