75762980

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{20929}}^1$

素因数の和:21119

約数の個数: 24

約数和(自身を含む): 159988920

約数和(自身を除く): 84225940

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 20929, 41858, 83716, 104645, 209290, 418580, 3788149, 7576298, 15152596, 18940745, 37881490, 75762980]

約数ペア:

[(1, 75762980), (2, 37881490), (4, 18940745), (5, 15152596), (10, 7576298), (20, 3788149), (181, 418580), (362, 209290), (724, 104645), (905, 83716), (1810, 41858), (3620, 20929)]