55037080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196561}}^1$

素因数の和:196579

約数の個数: 32

約数和(自身を含む): 141524640

約数和(自身を除く): 86487560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196561, 393122, 786244, 982805, 1375927, 1572488, 1965610, 2751854, 3931220, 5503708, 6879635, 7862440, 11007416, 13759270, 27518540, 55037080]

約数ペア:

[(1, 55037080), (2, 27518540), (4, 13759270), (5, 11007416), (7, 7862440), (8, 6879635), (10, 5503708), (14, 3931220), (20, 2751854), (28, 1965610), (35, 1572488), (40, 1375927), (56, 982805), (70, 786244), (140, 393122), (280, 196561)]