75423980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27527}}^1$

素因数の和:27673

約数の個数: 24

約数和(自身を含む): 159552288

約数和(自身を除く): 84128308

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 27527, 55054, 110108, 137635, 275270, 550540, 3771199, 7542398, 15084796, 18855995, 37711990, 75423980]

約数ペア:

[(1, 75423980), (2, 37711990), (4, 18855995), (5, 15084796), (10, 7542398), (20, 3771199), (137, 550540), (274, 275270), (548, 137635), (685, 110108), (1370, 55054), (2740, 27527)]