12300500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 27313104

約数和(自身を除く): 15012604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 337, 365, 500, 674, 730, 1348, 1460, 1685, 1825, 3370, 3650, 6740, 7300, 8425, 9125, 16850, 18250, 24601, 33700, 36500, 42125, 49202, 84250, 98404, 123005, 168500, 246010, 492020, 615025, 1230050, 2460100, 3075125, 6150250, 12300500]

約数ペア:

[(1, 12300500), (2, 6150250), (4, 3075125), (5, 2460100), (10, 1230050), (20, 615025), (25, 492020), (50, 246010), (73, 168500), (100, 123005), (125, 98404), (146, 84250), (250, 49202), (292, 42125), (337, 36500), (365, 33700), (500, 24601), (674, 18250), (730, 16850), (1348, 9125), (1460, 8425), (1685, 7300), (1825, 6740), (3370, 3650)]