80453910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72481}}^1$

素因数の和:72528

約数の個数: 32

約数和(自身を含む): 198310752

約数和(自身を除く): 117856842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 72481, 144962, 217443, 362405, 434886, 724810, 1087215, 2174430, 2681797, 5363594, 8045391, 13408985, 16090782, 26817970, 40226955, 80453910]

約数ペア:

[(1, 80453910), (2, 40226955), (3, 26817970), (5, 16090782), (6, 13408985), (10, 8045391), (15, 5363594), (30, 2681797), (37, 2174430), (74, 1087215), (111, 724810), (185, 434886), (222, 362405), (370, 217443), (555, 144962), (1110, 72481)]