84150740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135727}}^1$

素因数の和:135767

約数の個数: 24

約数和(自身を含む): 182418432

約数和(自身を除く): 98267692

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 135727, 271454, 542908, 678635, 1357270, 2714540, 4207537, 8415074, 16830148, 21037685, 42075370, 84150740]

約数ペア:

[(1, 84150740), (2, 42075370), (4, 21037685), (5, 16830148), (10, 8415074), (20, 4207537), (31, 2714540), (62, 1357270), (124, 678635), (155, 542908), (310, 271454), (620, 135727)]