77055590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{108529}}^1$

素因数の和:108607

約数の個数: 16

約数和(自身を含む): 140654880

約数和(自身を除く): 63599290

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 108529, 217058, 542645, 1085290, 7705559, 15411118, 38527795, 77055590]

約数ペア:

[(1, 77055590), (2, 38527795), (5, 15411118), (10, 7705559), (71, 1085290), (142, 542645), (355, 217058), (710, 108529)]