51566940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286483}}^1$

素因数の和:286498

約数の個数: 36

約数和(自身を含む): 156420264

約数和(自身を除く): 104853324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286483, 572966, 859449, 1145932, 1432415, 1718898, 2578347, 2864830, 3437796, 4297245, 5156694, 5729660, 8594490, 10313388, 12891735, 17188980, 25783470, 51566940]

約数ペア:

[(1, 51566940), (2, 25783470), (3, 17188980), (4, 12891735), (5, 10313388), (6, 8594490), (9, 5729660), (10, 5156694), (12, 4297245), (15, 3437796), (18, 2864830), (20, 2578347), (30, 1718898), (36, 1432415), (45, 1145932), (60, 859449), (90, 572966), (180, 286483)]