65420670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5107}}^1$

素因数の和:5185

約数の個数: 64

約数和(自身を含む): 182416896

約数和(自身を除く): 116996226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 5107, 6405, 10214, 12810, 15321, 25535, 30642, 35749, 51070, 71498, 76605, 107247, 153210, 178745, 214494, 311527, 357490, 536235, 623054, 934581, 1072470, 1557635, 1869162, 2180689, 3115270, 4361378, 4672905, 6542067, 9345810, 10903445, 13084134, 21806890, 32710335, 65420670]

約数ペア:

[(1, 65420670), (2, 32710335), (3, 21806890), (5, 13084134), (6, 10903445), (7, 9345810), (10, 6542067), (14, 4672905), (15, 4361378), (21, 3115270), (30, 2180689), (35, 1869162), (42, 1557635), (61, 1072470), (70, 934581), (105, 623054), (122, 536235), (183, 357490), (210, 311527), (305, 214494), (366, 178745), (427, 153210), (610, 107247), (854, 76605), (915, 71498), (1281, 51070), (1830, 35749), (2135, 30642), (2562, 25535), (4270, 15321), (5107, 12810), (6405, 10214)]