64770530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25601}}^1$

素因数の和:25642

約数の個数: 32

約数和(自身を含む): 132720768

約数和(自身を除く): 67950238

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 25601, 51202, 128005, 256010, 281611, 563222, 588823, 1177646, 1408055, 2816110, 2944115, 5888230, 6477053, 12954106, 32385265, 64770530]

約数ペア:

[(1, 64770530), (2, 32385265), (5, 12954106), (10, 6477053), (11, 5888230), (22, 2944115), (23, 2816110), (46, 1408055), (55, 1177646), (110, 588823), (115, 563222), (230, 281611), (253, 256010), (506, 128005), (1265, 51202), (2530, 25601)]