56642670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89909}}^1$

素因数の和:89929

約数の個数: 48

約数和(自身を含む): 168311520

約数和(自身を除く): 111668850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 89909, 179818, 269727, 449545, 539454, 629363, 809181, 899090, 1258726, 1348635, 1618362, 1888089, 2697270, 3146815, 3776178, 4045905, 5664267, 6293630, 8091810, 9440445, 11328534, 18880890, 28321335, 56642670]

約数ペア:

[(1, 56642670), (2, 28321335), (3, 18880890), (5, 11328534), (6, 9440445), (7, 8091810), (9, 6293630), (10, 5664267), (14, 4045905), (15, 3776178), (18, 3146815), (21, 2697270), (30, 1888089), (35, 1618362), (42, 1348635), (45, 1258726), (63, 899090), (70, 809181), (90, 629363), (105, 539454), (126, 449545), (210, 269727), (315, 179818), (630, 89909)]