88394580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491081}}^1$

素因数の和:491096

約数の個数: 36

約数和(自身を含む): 268130772

約数和(自身を除く): 179736192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491081, 982162, 1473243, 1964324, 2455405, 2946486, 4419729, 4910810, 5892972, 7366215, 8839458, 9821620, 14732430, 17678916, 22098645, 29464860, 44197290, 88394580]

約数ペア:

[(1, 88394580), (2, 44197290), (3, 29464860), (4, 22098645), (5, 17678916), (6, 14732430), (9, 9821620), (10, 8839458), (12, 7366215), (15, 5892972), (18, 4910810), (20, 4419729), (30, 2946486), (36, 2455405), (45, 1964324), (60, 1473243), (90, 982162), (180, 491081)]