131409900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{146011}}^1$

素因数の和:146031

約数の個数: 54

約数和(自身を含む): 411899852

約数和(自身を除く): 280489952

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, 146011, 292022, 438033, 584044, 730055, 876066, 1314099, 1460110, 1752132, 2190165, 2628198, 2920220, 3650275, 4380330, 5256396, 6570495, 7300550, 8760660, 10950825, 13140990, 14601100, 21901650, 26281980, 32852475, 43803300, 65704950, 131409900]

約数ペア:

[(1, 131409900), (2, 65704950), (3, 43803300), (4, 32852475), (5, 26281980), (6, 21901650), (9, 14601100), (10, 13140990), (12, 10950825), (15, 8760660), (18, 7300550), (20, 6570495), (25, 5256396), (30, 4380330), (36, 3650275), (45, 2920220), (50, 2628198), (60, 2190165), (75, 1752132), (90, 1460110), (100, 1314099), (150, 876066), (180, 730055), (225, 584044), (300, 438033), (450, 292022), (900, 146011)]