108869000

素因数分解:

$2^3\times 5^3\times {\mathrm{108869}}^1$

素因数の和:108890

約数の個数: 32

約数和(自身を含む): 254755800

約数和(自身を除く): 145886800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 108869, 217738, 435476, 544345, 870952, 1088690, 2177380, 2721725, 4354760, 5443450, 10886900, 13608625, 21773800, 27217250, 54434500, 108869000]

約数ペア:

[(1, 108869000), (2, 54434500), (4, 27217250), (5, 21773800), (8, 13608625), (10, 10886900), (20, 5443450), (25, 4354760), (40, 2721725), (50, 2177380), (100, 1088690), (125, 870952), (200, 544345), (250, 435476), (500, 217738), (1000, 108869)]