56856870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 119399130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 449, 469, 603, 630, 670, 898, 938, 945, 1005, 1206, 1347, 1407, 1809, 1890, 2010, 2245, 2345, 2694, 2814, 3015, 3143, 3618, 4041, 4221, 4490, 4690, 6030, 6286, 6735, 7035, 8082, 8442, 9045, 9429, 12123, 12663, 13470, 14070, 15715, 18090, 18858, 20205, 21105, 24246, 25326, 28287, 30083, 31430, 40410, 42210, 47145, 56574, 60166, 60615, 63315, 84861, 90249, 94290, 121230, 126630, 141435, 150415, 169722, 180498, 210581, 270747, 282870, 300830, 421162, 424305, 451245, 541494, 631743, 812241, 848610, 902490, 1052905, 1263486, 1353735, 1624482, 1895229, 2105810, 2707470, 3158715, 3790458, 4061205, 5685687, 6317430, 8122410, 9476145, 11371374, 18952290, 28428435, 56856870]

約数ペア:

[(1, 56856870), (2, 28428435), (3, 18952290), (5, 11371374), (6, 9476145), (7, 8122410), (9, 6317430), (10, 5685687), (14, 4061205), (15, 3790458), (18, 3158715), (21, 2707470), (27, 2105810), (30, 1895229), (35, 1624482), (42, 1353735), (45, 1263486), (54, 1052905), (63, 902490), (67, 848610), (70, 812241), (90, 631743), (105, 541494), (126, 451245), (134, 424305), (135, 421162), (189, 300830), (201, 282870), (210, 270747), (270, 210581), (315, 180498), (335, 169722), (378, 150415), (402, 141435), (449, 126630), (469, 121230), (603, 94290), (630, 90249), (670, 84861), (898, 63315), (938, 60615), (945, 60166), (1005, 56574), (1206, 47145), (1347, 42210), (1407, 40410), (1809, 31430), (1890, 30083), (2010, 28287), (2245, 25326), (2345, 24246), (2694, 21105), (2814, 20205), (3015, 18858), (3143, 18090), (3618, 15715), (4041, 14070), (4221, 13470), (4490, 12663), (4690, 12123), (6030, 9429), (6286, 9045), (6735, 8442), (7035, 8082)]