130518900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{145021}}^1$

素因数の和:145041

約数の個数: 54

約数和(自身を含む): 409107062

約数和(自身を除く): 278588162

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, 145021, 290042, 435063, 580084, 725105, 870126, 1305189, 1450210, 1740252, 2175315, 2610378, 2900420, 3625525, 4350630, 5220756, 6525945, 7251050, 8701260, 10876575, 13051890, 14502100, 21753150, 26103780, 32629725, 43506300, 65259450, 130518900]

約数ペア:

[(1, 130518900), (2, 65259450), (3, 43506300), (4, 32629725), (5, 26103780), (6, 21753150), (9, 14502100), (10, 13051890), (12, 10876575), (15, 8701260), (18, 7251050), (20, 6525945), (25, 5220756), (30, 4350630), (36, 3625525), (45, 2900420), (50, 2610378), (60, 2175315), (75, 1740252), (90, 1450210), (100, 1305189), (150, 870126), (180, 725105), (225, 580084), (300, 435063), (450, 290042), (900, 145021)]