77098090

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{28661}}^1$

素因数の和:28937

約数の個数: 16

約数和(自身を含む): 139297320

約数和(自身を除く): 62199230

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 28661, 57322, 143305, 286610, 7709809, 15419618, 38549045, 77098090]

約数ペア:

[(1, 77098090), (2, 38549045), (5, 15419618), (10, 7709809), (269, 286610), (538, 143305), (1345, 57322), (2690, 28661)]