121771370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 256569768

約数和(自身を除く): 134798398

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 362, 490, 905, 1267, 1373, 1810, 2534, 2746, 6335, 6865, 8869, 9611, 12670, 13730, 17738, 19222, 44345, 48055, 67277, 88690, 96110, 134554, 248513, 336385, 497026, 672770, 1242565, 1739591, 2485130, 3479182, 8697955, 12177137, 17395910, 24354274, 60885685, 121771370]

約数ペア:

[(1, 121771370), (2, 60885685), (5, 24354274), (7, 17395910), (10, 12177137), (14, 8697955), (35, 3479182), (49, 2485130), (70, 1739591), (98, 1242565), (181, 672770), (245, 497026), (362, 336385), (490, 248513), (905, 134554), (1267, 96110), (1373, 88690), (1810, 67277), (2534, 48055), (2746, 44345), (6335, 19222), (6865, 17738), (8869, 13730), (9611, 12670)]