27975400

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 65581740

約数和(自身を除く): 37606340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1021, 1096, 1370, 2042, 2740, 3425, 4084, 5105, 5480, 6850, 8168, 10210, 13700, 20420, 25525, 27400, 40840, 51050, 102100, 139877, 204200, 279754, 559508, 699385, 1119016, 1398770, 2797540, 3496925, 5595080, 6993850, 13987700, 27975400]

約数ペア:

[(1, 27975400), (2, 13987700), (4, 6993850), (5, 5595080), (8, 3496925), (10, 2797540), (20, 1398770), (25, 1119016), (40, 699385), (50, 559508), (100, 279754), (137, 204200), (200, 139877), (274, 102100), (548, 51050), (685, 40840), (1021, 27400), (1096, 25525), (1370, 20420), (2042, 13700), (2740, 10210), (3425, 8168), (4084, 6850), (5105, 5480)]