76831780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{14281}}^1$

素因数の和:14559

約数の個数: 24

約数和(自身を含む): 161957880

約数和(自身を除く): 85126100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 14281, 28562, 57124, 71405, 142810, 285620, 3841589, 7683178, 15366356, 19207945, 38415890, 76831780]

約数ペア:

[(1, 76831780), (2, 38415890), (4, 19207945), (5, 15366356), (10, 7683178), (20, 3841589), (269, 285620), (538, 142810), (1076, 71405), (1345, 57124), (2690, 28562), (5380, 14281)]