77268870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{40883}}^1$

素因数の和:40906

約数の個数: 64

約数和(自身を含む): 235491840

約数和(自身を除く): 158222970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 40883, 81766, 122649, 204415, 245298, 286181, 367947, 408830, 572362, 613245, 735894, 858543, 1103841, 1226490, 1430905, 1717086, 1839735, 2207682, 2575629, 2861810, 3679470, 4292715, 5151258, 5519205, 7726887, 8585430, 11038410, 12878145, 15453774, 25756290, 38634435, 77268870]

約数ペア:

[(1, 77268870), (2, 38634435), (3, 25756290), (5, 15453774), (6, 12878145), (7, 11038410), (9, 8585430), (10, 7726887), (14, 5519205), (15, 5151258), (18, 4292715), (21, 3679470), (27, 2861810), (30, 2575629), (35, 2207682), (42, 1839735), (45, 1717086), (54, 1430905), (63, 1226490), (70, 1103841), (90, 858543), (105, 735894), (126, 613245), (135, 572362), (189, 408830), (210, 367947), (270, 286181), (315, 245298), (378, 204415), (630, 122649), (945, 81766), (1890, 40883)]