227769280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16553}}^1$

素因数の和:16613

約数の個数: 56

約数和(自身を含む): 555022512

約数和(自身を除く): 327253232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 16553, 33106, 66212, 82765, 132424, 165530, 264848, 331060, 529696, 662120, 711779, 1059392, 1324240, 1423558, 2648480, 2847116, 3558895, 5296960, 5694232, 7117790, 11388464, 14235580, 22776928, 28471160, 45553856, 56942320, 113884640, 227769280]

約数ペア:

[(1, 227769280), (2, 113884640), (4, 56942320), (5, 45553856), (8, 28471160), (10, 22776928), (16, 14235580), (20, 11388464), (32, 7117790), (40, 5694232), (43, 5296960), (64, 3558895), (80, 2847116), (86, 2648480), (160, 1423558), (172, 1324240), (215, 1059392), (320, 711779), (344, 662120), (430, 529696), (688, 331060), (860, 264848), (1376, 165530), (1720, 132424), (2752, 82765), (3440, 66212), (6880, 33106), (13760, 16553)]