85684860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{476027}}^1$

素因数の和:476042

約数の個数: 36

約数和(自身を含む): 259911288

約数和(自身を除く): 174226428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 476027, 952054, 1428081, 1904108, 2380135, 2856162, 4284243, 4760270, 5712324, 7140405, 8568486, 9520540, 14280810, 17136972, 21421215, 28561620, 42842430, 85684860]

約数ペア:

[(1, 85684860), (2, 42842430), (3, 28561620), (4, 21421215), (5, 17136972), (6, 14280810), (9, 9520540), (10, 8568486), (12, 7140405), (15, 5712324), (18, 4760270), (20, 4284243), (30, 2856162), (36, 2380135), (45, 1904108), (60, 1428081), (90, 952054), (180, 476027)]