161475550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{68713}}^1$

素因数の和:68772

約数の個数: 24

約数和(自身を含む): 306739296

約数和(自身を除く): 145263746

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 68713, 137426, 343565, 687130, 1717825, 3229511, 3435650, 6459022, 16147555, 32295110, 80737775, 161475550]

約数ペア:

[(1, 161475550), (2, 80737775), (5, 32295110), (10, 16147555), (25, 6459022), (47, 3435650), (50, 3229511), (94, 1717825), (235, 687130), (470, 343565), (1175, 137426), (2350, 68713)]