171060280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54133}}^1$

素因数の和:54223

約数の個数: 32

約数和(自身を含む): 389764800

約数和(自身を除く): 218704520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 54133, 108266, 216532, 270665, 433064, 541330, 1082660, 2165320, 4276507, 8553014, 17106028, 21382535, 34212056, 42765070, 85530140, 171060280]

約数ペア:

[(1, 171060280), (2, 85530140), (4, 42765070), (5, 34212056), (8, 21382535), (10, 17106028), (20, 8553014), (40, 4276507), (79, 2165320), (158, 1082660), (316, 541330), (395, 433064), (632, 270665), (790, 216532), (1580, 108266), (3160, 54133)]