49969260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25237}}^1$

素因数の和:25263

約数の個数: 72

約数和(自身を含む): 165359376

約数和(自身を除く): 115390116

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, 25237, 50474, 75711, 100948, 126185, 151422, 227133, 252370, 277607, 302844, 378555, 454266, 504740, 555214, 757110, 832821, 908532, 1110428, 1135665, 1388035, 1514220, 1665642, 2271330, 2498463, 2776070, 3331284, 4164105, 4542660, 4996926, 5552140, 8328210, 9993852, 12492315, 16656420, 24984630, 49969260]

約数ペア:

[(1, 49969260), (2, 24984630), (3, 16656420), (4, 12492315), (5, 9993852), (6, 8328210), (9, 5552140), (10, 4996926), (11, 4542660), (12, 4164105), (15, 3331284), (18, 2776070), (20, 2498463), (22, 2271330), (30, 1665642), (33, 1514220), (36, 1388035), (44, 1135665), (45, 1110428), (55, 908532), (60, 832821), (66, 757110), (90, 555214), (99, 504740), (110, 454266), (132, 378555), (165, 302844), (180, 277607), (198, 252370), (220, 227133), (330, 151422), (396, 126185), (495, 100948), (660, 75711), (990, 50474), (1980, 25237)]