77845590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288317}}^1$

素因数の和:288333

約数の個数: 32

約数和(自身を含む): 207588960

約数和(自身を除く): 129743370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288317, 576634, 864951, 1441585, 1729902, 2594853, 2883170, 4324755, 5189706, 7784559, 8649510, 12974265, 15569118, 25948530, 38922795, 77845590]

約数ペア:

[(1, 77845590), (2, 38922795), (3, 25948530), (5, 15569118), (6, 12974265), (9, 8649510), (10, 7784559), (15, 5189706), (18, 4324755), (27, 2883170), (30, 2594853), (45, 1729902), (54, 1441585), (90, 864951), (135, 576634), (270, 288317)]