87788270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{105769}}^1$

素因数の和:105859

約数の個数: 16

約数和(自身を含む): 159924240

約数和(自身を除く): 72135970

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 105769, 211538, 528845, 1057690, 8778827, 17557654, 43894135, 87788270]

約数ペア:

[(1, 87788270), (2, 43894135), (5, 17557654), (10, 8778827), (83, 1057690), (166, 528845), (415, 211538), (830, 105769)]