68456710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6229}}^1$

素因数の和:6400

約数の個数: 32

約数和(自身を含む): 141744960

約数和(自身を除く): 73288250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 6229, 10990, 12458, 31145, 43603, 62290, 87206, 218015, 436030, 977953, 1955906, 4889765, 6845671, 9779530, 13691342, 34228355, 68456710]

約数ペア:

[(1, 68456710), (2, 34228355), (5, 13691342), (7, 9779530), (10, 6845671), (14, 4889765), (35, 1955906), (70, 977953), (157, 436030), (314, 218015), (785, 87206), (1099, 62290), (1570, 43603), (2198, 31145), (5495, 12458), (6229, 10990)]