149718857480

素因数分解:

$2^3\times 5^1\times {\mathrm{5297}}^1\times {\mathrm{706621}}^1$

素因数の和:711929

約数の個数: 32

約数和(自身を含む): 336931502040

約数和(自身を除く): 187212644560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5297, 10594, 21188, 26485, 42376, 52970, 105940, 211880, 706621, 1413242, 2826484, 3533105, 5652968, 7066210, 14132420, 28264840, 3742971437, 7485942874, 14971885748, 18714857185, 29943771496, 37429714370, 74859428740, 149718857480]

約数ペア:

[(1, 149718857480), (2, 74859428740), (4, 37429714370), (5, 29943771496), (8, 18714857185), (10, 14971885748), (20, 7485942874), (40, 3742971437), (5297, 28264840), (10594, 14132420), (21188, 7066210), (26485, 5652968), (42376, 3533105), (52970, 2826484), (105940, 1413242), (211880, 706621)]