55120850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{15527}}^1$

素因数の和:15610

約数の個数: 24

約数和(自身を含む): 103975488

約数和(自身を除く): 48854638

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 15527, 31054, 77635, 155270, 388175, 776350, 1102417, 2204834, 5512085, 11024170, 27560425, 55120850]

約数ペア:

[(1, 55120850), (2, 27560425), (5, 11024170), (10, 5512085), (25, 2204834), (50, 1102417), (71, 776350), (142, 388175), (355, 155270), (710, 77635), (1775, 31054), (3550, 15527)]