49485580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34849}}^1$

素因数の和:34929

約数の個数: 24

約数和(自身を含む): 105386400

約数和(自身を除く): 55900820

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 34849, 69698, 139396, 174245, 348490, 696980, 2474279, 4948558, 9897116, 12371395, 24742790, 49485580]

約数ペア:

[(1, 49485580), (2, 24742790), (4, 12371395), (5, 9897116), (10, 4948558), (20, 2474279), (71, 696980), (142, 348490), (284, 174245), (355, 139396), (710, 69698), (1420, 34849)]