40806900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{45341}}^1$

素因数の和:45361

約数の個数: 54

約数和(自身を含む): 127909782

約数和(自身を除く): 87102882

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, 45341, 90682, 136023, 181364, 226705, 272046, 408069, 453410, 544092, 680115, 816138, 906820, 1133525, 1360230, 1632276, 2040345, 2267050, 2720460, 3400575, 4080690, 4534100, 6801150, 8161380, 10201725, 13602300, 20403450, 40806900]

約数ペア:

[(1, 40806900), (2, 20403450), (3, 13602300), (4, 10201725), (5, 8161380), (6, 6801150), (9, 4534100), (10, 4080690), (12, 3400575), (15, 2720460), (18, 2267050), (20, 2040345), (25, 1632276), (30, 1360230), (36, 1133525), (45, 906820), (50, 816138), (60, 680115), (75, 544092), (90, 453410), (100, 408069), (150, 272046), (180, 226705), (225, 181364), (300, 136023), (450, 90682), (900, 45341)]