9945540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 32917248

約数和(自身を除く): 22971708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 5023, 10046, 15069, 20092, 25115, 30138, 45207, 50230, 55253, 60276, 75345, 90414, 100460, 110506, 150690, 165759, 180828, 221012, 226035, 276265, 301380, 331518, 452070, 497277, 552530, 663036, 828795, 904140, 994554, 1105060, 1657590, 1989108, 2486385, 3315180, 4972770, 9945540]

約数ペア:

[(1, 9945540), (2, 4972770), (3, 3315180), (4, 2486385), (5, 1989108), (6, 1657590), (9, 1105060), (10, 994554), (11, 904140), (12, 828795), (15, 663036), (18, 552530), (20, 497277), (22, 452070), (30, 331518), (33, 301380), (36, 276265), (44, 226035), (45, 221012), (55, 180828), (60, 165759), (66, 150690), (90, 110506), (99, 100460), (110, 90414), (132, 75345), (165, 60276), (180, 55253), (198, 50230), (220, 45207), (330, 30138), (396, 25115), (495, 20092), (660, 15069), (990, 10046), (1980, 5023)]