56984940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316583}}^1$

素因数の和:316598

約数の個数: 36

約数和(自身を含む): 172854864

約数和(自身を除く): 115869924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316583, 633166, 949749, 1266332, 1582915, 1899498, 2849247, 3165830, 3798996, 4748745, 5698494, 6331660, 9497490, 11396988, 14246235, 18994980, 28492470, 56984940]

約数ペア:

[(1, 56984940), (2, 28492470), (3, 18994980), (4, 14246235), (5, 11396988), (6, 9497490), (9, 6331660), (10, 5698494), (12, 4748745), (15, 3798996), (18, 3165830), (20, 2849247), (30, 1899498), (36, 1582915), (45, 1266332), (60, 949749), (90, 633166), (180, 316583)]