103161580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72649}}^1$

素因数の和:72729

約数の個数: 24

約数和(自身を含む): 219693600

約数和(自身を除く): 116532020

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 72649, 145298, 290596, 363245, 726490, 1452980, 5158079, 10316158, 20632316, 25790395, 51580790, 103161580]

約数ペア:

[(1, 103161580), (2, 51580790), (4, 25790395), (5, 20632316), (10, 10316158), (20, 5158079), (71, 1452980), (142, 726490), (284, 363245), (355, 290596), (710, 145298), (1420, 72649)]