66455650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{28279}}^1$

素因数の和:28338

約数の個数: 24

約数和(自身を含む): 126241920

約数和(自身を除く): 59786270

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 28279, 56558, 141395, 282790, 706975, 1329113, 1413950, 2658226, 6645565, 13291130, 33227825, 66455650]

約数ペア:

[(1, 66455650), (2, 33227825), (5, 13291130), (10, 6645565), (25, 2658226), (47, 1413950), (50, 1329113), (94, 706975), (235, 282790), (470, 141395), (1175, 56558), (2350, 28279)]