74867180

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{4919}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 157459680

約数和(自身を除く): 82592500

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 4919, 7610, 9838, 15220, 19676, 24595, 49190, 98380, 3743359, 7486718, 14973436, 18716795, 37433590, 74867180]

約数ペア:

[(1, 74867180), (2, 37433590), (4, 18716795), (5, 14973436), (10, 7486718), (20, 3743359), (761, 98380), (1522, 49190), (3044, 24595), (3805, 19676), (4919, 15220), (7610, 9838)]