85523320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73727}}^1$

素因数の和:73767

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 113542280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 73727, 147454, 294908, 368635, 589816, 737270, 1474540, 2138083, 2949080, 4276166, 8552332, 10690415, 17104664, 21380830, 42761660, 85523320]

約数ペア:

[(1, 85523320), (2, 42761660), (4, 21380830), (5, 17104664), (8, 10690415), (10, 8552332), (20, 4276166), (29, 2949080), (40, 2138083), (58, 1474540), (116, 737270), (145, 589816), (232, 368635), (290, 294908), (580, 147454), (1160, 73727)]