78641790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{24499}}^1$

素因数の和:24616

約数の個数: 32

約数和(自身を含む): 190512000

約数和(自身を除く): 111870210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 24499, 48998, 73497, 122495, 146994, 244990, 367485, 734970, 2621393, 5242786, 7864179, 13106965, 15728358, 26213930, 39320895, 78641790]

約数ペア:

[(1, 78641790), (2, 39320895), (3, 26213930), (5, 15728358), (6, 13106965), (10, 7864179), (15, 5242786), (30, 2621393), (107, 734970), (214, 367485), (321, 244990), (535, 146994), (642, 122495), (1070, 73497), (1605, 48998), (3210, 24499)]