56656980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314761}}^1$

素因数の和:314776

約数の個数: 36

約数和(自身を含む): 171860052

約数和(自身を除く): 115203072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314761, 629522, 944283, 1259044, 1573805, 1888566, 2832849, 3147610, 3777132, 4721415, 5665698, 6295220, 9442830, 11331396, 14164245, 18885660, 28328490, 56656980]

約数ペア:

[(1, 56656980), (2, 28328490), (3, 18885660), (4, 14164245), (5, 11331396), (6, 9442830), (9, 6295220), (10, 5665698), (12, 4721415), (15, 3777132), (18, 3147610), (20, 2832849), (30, 1888566), (36, 1573805), (45, 1259044), (60, 944283), (90, 629522), (180, 314761)]