61502490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10873

約数の個数: 80

約数和(自身を含む): 189015552

約数和(自身を除く): 127513062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 10847, 21694, 32541, 54235, 65082, 75929, 97623, 108470, 151858, 162705, 195246, 227787, 292869, 325410, 379645, 455574, 488115, 585738, 683361, 759290, 878607, 976230, 1138935, 1366722, 1464345, 1757214, 2050083, 2277870, 2928690, 3416805, 4100166, 4393035, 6150249, 6833610, 8786070, 10250415, 12300498, 20500830, 30751245, 61502490]

約数ペア:

[(1, 61502490), (2, 30751245), (3, 20500830), (5, 12300498), (6, 10250415), (7, 8786070), (9, 6833610), (10, 6150249), (14, 4393035), (15, 4100166), (18, 3416805), (21, 2928690), (27, 2277870), (30, 2050083), (35, 1757214), (42, 1464345), (45, 1366722), (54, 1138935), (63, 976230), (70, 878607), (81, 759290), (90, 683361), (105, 585738), (126, 488115), (135, 455574), (162, 379645), (189, 325410), (210, 292869), (270, 227787), (315, 195246), (378, 162705), (405, 151858), (567, 108470), (630, 97623), (810, 75929), (945, 65082), (1134, 54235), (1890, 32541), (2835, 21694), (5670, 10847)]