66708250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{38119}}^1$

素因数の和:38143

約数の個数: 32

約数和(自身を含む): 142721280

約数和(自身を除く): 76013030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 38119, 76238, 190595, 266833, 381190, 533666, 952975, 1334165, 1905950, 2668330, 4764875, 6670825, 9529750, 13341650, 33354125, 66708250]

約数ペア:

[(1, 66708250), (2, 33354125), (5, 13341650), (7, 9529750), (10, 6670825), (14, 4764875), (25, 2668330), (35, 1905950), (50, 1334165), (70, 952975), (125, 533666), (175, 381190), (250, 266833), (350, 190595), (875, 76238), (1750, 38119)]