64721350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{27541}}^1$

素因数の和:27600

約数の個数: 24

約数和(自身を含む): 122947488

約数和(自身を除く): 58226138

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 27541, 55082, 137705, 275410, 688525, 1294427, 1377050, 2588854, 6472135, 12944270, 32360675, 64721350]

約数ペア:

[(1, 64721350), (2, 32360675), (5, 12944270), (10, 6472135), (25, 2588854), (47, 1377050), (50, 1294427), (94, 688525), (235, 275410), (470, 137705), (1175, 55082), (2350, 27541)]