89630730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{142271}}^1$

素因数の和:142291

約数の個数: 48

約数和(自身を含む): 266333184

約数和(自身を除く): 176702454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 142271, 284542, 426813, 711355, 853626, 995897, 1280439, 1422710, 1991794, 2134065, 2560878, 2987691, 4268130, 4979485, 5975382, 6402195, 8963073, 9958970, 12804390, 14938455, 17926146, 29876910, 44815365, 89630730]

約数ペア:

[(1, 89630730), (2, 44815365), (3, 29876910), (5, 17926146), (6, 14938455), (7, 12804390), (9, 9958970), (10, 8963073), (14, 6402195), (15, 5975382), (18, 4979485), (21, 4268130), (30, 2987691), (35, 2560878), (42, 2134065), (45, 1991794), (63, 1422710), (70, 1280439), (90, 995897), (105, 853626), (126, 711355), (210, 426813), (315, 284542), (630, 142271)]