180825084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 501621120

約数和(自身を除く): 320796036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 537, 716, 1074, 1611, 1969, 2148, 2551, 3222, 3938, 5102, 5907, 6444, 7653, 7876, 10204, 11814, 15306, 17721, 22959, 23628, 28061, 30612, 35442, 45918, 56122, 70884, 84183, 91836, 112244, 168366, 252549, 336732, 456629, 505098, 913258, 1010196, 1369887, 1826516, 2739774, 4109661, 5022919, 5479548, 8219322, 10045838, 15068757, 16438644, 20091676, 30137514, 45206271, 60275028, 90412542, 180825084]

約数ペア:

[(1, 180825084), (2, 90412542), (3, 60275028), (4, 45206271), (6, 30137514), (9, 20091676), (11, 16438644), (12, 15068757), (18, 10045838), (22, 8219322), (33, 5479548), (36, 5022919), (44, 4109661), (66, 2739774), (99, 1826516), (132, 1369887), (179, 1010196), (198, 913258), (358, 505098), (396, 456629), (537, 336732), (716, 252549), (1074, 168366), (1611, 112244), (1969, 91836), (2148, 84183), (2551, 70884), (3222, 56122), (3938, 45918), (5102, 35442), (5907, 30612), (6444, 28061), (7653, 23628), (7876, 22959), (10204, 17721), (11814, 15306)]