99145980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{550811}}^1$

素因数の和:550826

約数の個数: 36

約数和(自身を含む): 300743352

約数和(自身を除く): 201597372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 550811, 1101622, 1652433, 2203244, 2754055, 3304866, 4957299, 5508110, 6609732, 8262165, 9914598, 11016220, 16524330, 19829196, 24786495, 33048660, 49572990, 99145980]

約数ペア:

[(1, 99145980), (2, 49572990), (3, 33048660), (4, 24786495), (5, 19829196), (6, 16524330), (9, 11016220), (10, 9914598), (12, 8262165), (15, 6609732), (18, 5508110), (20, 4957299), (30, 3304866), (36, 2754055), (45, 2203244), (60, 1652433), (90, 1101622), (180, 550811)]