71522260

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4919}}^1$

素因数の和:5655

約数の個数: 24

約数和(自身を含む): 150433920

約数和(自身を除く): 78911660

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 4919, 7270, 9838, 14540, 19676, 24595, 49190, 98380, 3576113, 7152226, 14304452, 17880565, 35761130, 71522260]

約数ペア:

[(1, 71522260), (2, 35761130), (4, 17880565), (5, 14304452), (10, 7152226), (20, 3576113), (727, 98380), (1454, 49190), (2908, 24595), (3635, 19676), (4919, 14540), (7270, 9838)]