81929700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{91033}}^1$

素因数の和:91053

約数の個数: 54

約数和(自身を含む): 256806914

約数和(自身を除く): 174877214

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 91033, 182066, 273099, 364132, 455165, 546198, 819297, 910330, 1092396, 1365495, 1638594, 1820660, 2275825, 2730990, 3277188, 4096485, 4551650, 5461980, 6827475, 8192970, 9103300, 13654950, 16385940, 20482425, 27309900, 40964850, 81929700]

約数ペア:

[(1, 81929700), (2, 40964850), (3, 27309900), (4, 20482425), (5, 16385940), (6, 13654950), (9, 9103300), (10, 8192970), (12, 6827475), (15, 5461980), (18, 4551650), (20, 4096485), (25, 3277188), (30, 2730990), (36, 2275825), (45, 1820660), (50, 1638594), (60, 1365495), (75, 1092396), (90, 910330), (100, 819297), (150, 546198), (180, 455165), (225, 364132), (300, 273099), (450, 182066), (900, 91033)]