51916400

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1338

約数の個数: 60

約数和(自身を含む): 125998632

約数和(自身を除く): 74082232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 535, 856, 1070, 1213, 1712, 2140, 2426, 2675, 4280, 4852, 5350, 6065, 8560, 9704, 10700, 12130, 19408, 21400, 24260, 30325, 42800, 48520, 60650, 97040, 121300, 129791, 242600, 259582, 485200, 519164, 648955, 1038328, 1297910, 2076656, 2595820, 3244775, 5191640, 6489550, 10383280, 12979100, 25958200, 51916400]

約数ペア:

[(1, 51916400), (2, 25958200), (4, 12979100), (5, 10383280), (8, 6489550), (10, 5191640), (16, 3244775), (20, 2595820), (25, 2076656), (40, 1297910), (50, 1038328), (80, 648955), (100, 519164), (107, 485200), (200, 259582), (214, 242600), (400, 129791), (428, 121300), (535, 97040), (856, 60650), (1070, 48520), (1213, 42800), (1712, 30325), (2140, 24260), (2426, 21400), (2675, 19408), (4280, 12130), (4852, 10700), (5350, 9704), (6065, 8560)]