125467400

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{2441}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 292966740

約数和(自身を除く): 167499340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 2056, 2441, 2570, 4882, 5140, 6425, 9764, 10280, 12205, 12850, 19528, 24410, 25700, 48820, 51400, 61025, 97640, 122050, 244100, 488200, 627337, 1254674, 2509348, 3136685, 5018696, 6273370, 12546740, 15683425, 25093480, 31366850, 62733700, 125467400]

約数ペア:

[(1, 125467400), (2, 62733700), (4, 31366850), (5, 25093480), (8, 15683425), (10, 12546740), (20, 6273370), (25, 5018696), (40, 3136685), (50, 2509348), (100, 1254674), (200, 627337), (257, 488200), (514, 244100), (1028, 122050), (1285, 97640), (2056, 61025), (2441, 51400), (2570, 48820), (4882, 25700), (5140, 24410), (6425, 19528), (9764, 12850), (10280, 12205)]