67480270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47189}}^1$

素因数の和:47220

約数の個数: 32

約数和(自身を含む): 142702560

約数和(自身を除く): 75222290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 47189, 94378, 235945, 471890, 519079, 613457, 1038158, 1226914, 2595395, 3067285, 5190790, 6134570, 6748027, 13496054, 33740135, 67480270]

約数ペア:

[(1, 67480270), (2, 33740135), (5, 13496054), (10, 6748027), (11, 6134570), (13, 5190790), (22, 3067285), (26, 2595395), (55, 1226914), (65, 1038158), (110, 613457), (130, 519079), (143, 471890), (286, 235945), (715, 94378), (1430, 47189)]