49447400

素因数分解:

$2^3\times 5^2\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 115429740

約数和(自身を除く): 65982340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 457, 541, 914, 1082, 1828, 2164, 2285, 2705, 3656, 4328, 4570, 5410, 9140, 10820, 11425, 13525, 18280, 21640, 22850, 27050, 45700, 54100, 91400, 108200, 247237, 494474, 988948, 1236185, 1977896, 2472370, 4944740, 6180925, 9889480, 12361850, 24723700, 49447400]

約数ペア:

[(1, 49447400), (2, 24723700), (4, 12361850), (5, 9889480), (8, 6180925), (10, 4944740), (20, 2472370), (25, 1977896), (40, 1236185), (50, 988948), (100, 494474), (200, 247237), (457, 108200), (541, 91400), (914, 54100), (1082, 45700), (1828, 27050), (2164, 22850), (2285, 21640), (2705, 18280), (3656, 13525), (4328, 11425), (4570, 10820), (5410, 9140)]