68465810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 145993536

約数和(自身を除く): 77527726

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 841, 1015, 1163, 1682, 2030, 2326, 4205, 5815, 5887, 8141, 8410, 11630, 11774, 16282, 29435, 33727, 40705, 58870, 67454, 81410, 168635, 236089, 337270, 472178, 978083, 1180445, 1956166, 2360890, 4890415, 6846581, 9780830, 13693162, 34232905, 68465810]

約数ペア:

[(1, 68465810), (2, 34232905), (5, 13693162), (7, 9780830), (10, 6846581), (14, 4890415), (29, 2360890), (35, 1956166), (58, 1180445), (70, 978083), (145, 472178), (203, 337270), (290, 236089), (406, 168635), (841, 81410), (1015, 67454), (1163, 58870), (1682, 40705), (2030, 33727), (2326, 29435), (4205, 16282), (5815, 11774), (5887, 11630), (8141, 8410)]