63309940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1433}}^1$

素因数の和:1536

約数の個数: 36

約数和(自身を含む): 135934596

約数和(自身を除く): 72624656

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1433, 2209, 2866, 4418, 5732, 7165, 8836, 11045, 14330, 22090, 28660, 44180, 67351, 134702, 269404, 336755, 673510, 1347020, 3165497, 6330994, 12661988, 15827485, 31654970, 63309940]

約数ペア:

[(1, 63309940), (2, 31654970), (4, 15827485), (5, 12661988), (10, 6330994), (20, 3165497), (47, 1347020), (94, 673510), (188, 336755), (235, 269404), (470, 134702), (940, 67351), (1433, 44180), (2209, 28660), (2866, 22090), (4418, 14330), (5732, 11045), (7165, 8836)]