9189900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{10211}}^1$

素因数の和:10231

約数の個数: 54

約数和(自身を含む): 28808052

約数和(自身を除く): 19618152

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, 10211, 20422, 30633, 40844, 51055, 61266, 91899, 102110, 122532, 153165, 183798, 204220, 255275, 306330, 367596, 459495, 510550, 612660, 765825, 918990, 1021100, 1531650, 1837980, 2297475, 3063300, 4594950, 9189900]

約数ペア:

[(1, 9189900), (2, 4594950), (3, 3063300), (4, 2297475), (5, 1837980), (6, 1531650), (9, 1021100), (10, 918990), (12, 765825), (15, 612660), (18, 510550), (20, 459495), (25, 367596), (30, 306330), (36, 255275), (45, 204220), (50, 183798), (60, 153165), (75, 122532), (90, 102110), (100, 91899), (150, 61266), (180, 51055), (225, 40844), (300, 30633), (450, 20422), (900, 10211)]