103445860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{105557}}^1$

素因数の和:105580

約数の個数: 36

約数和(自身を含む): 252705852

約数和(自身を除く): 149259992

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 105557, 211114, 422228, 527785, 738899, 1055570, 1477798, 2111140, 2955596, 3694495, 5172293, 7388990, 10344586, 14777980, 20689172, 25861465, 51722930, 103445860]

約数ペア:

[(1, 103445860), (2, 51722930), (4, 25861465), (5, 20689172), (7, 14777980), (10, 10344586), (14, 7388990), (20, 5172293), (28, 3694495), (35, 2955596), (49, 2111140), (70, 1477798), (98, 1055570), (140, 738899), (196, 527785), (245, 422228), (490, 211114), (980, 105557)]