49924280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{178301}}^1$

素因数の和:178319

約数の個数: 32

約数和(自身を含む): 128377440

約数和(自身を除く): 78453160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 178301, 356602, 713204, 891505, 1248107, 1426408, 1783010, 2496214, 3566020, 4992428, 6240535, 7132040, 9984856, 12481070, 24962140, 49924280]

約数ペア:

[(1, 49924280), (2, 24962140), (4, 12481070), (5, 9984856), (7, 7132040), (8, 6240535), (10, 4992428), (14, 3566020), (20, 2496214), (28, 1783010), (35, 1426408), (40, 1248107), (56, 891505), (70, 713204), (140, 356602), (280, 178301)]