202555980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102301}}^1$

素因数の和:102327

約数の個数: 72

約数和(自身を含む): 670282704

約数和(自身を除く): 467726724

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, 102301, 204602, 306903, 409204, 511505, 613806, 920709, 1023010, 1125311, 1227612, 1534515, 1841418, 2046020, 2250622, 3069030, 3375933, 3682836, 4501244, 4603545, 5626555, 6138060, 6751866, 9207090, 10127799, 11253110, 13503732, 16879665, 18414180, 20255598, 22506220, 33759330, 40511196, 50638995, 67518660, 101277990, 202555980]

約数ペア:

[(1, 202555980), (2, 101277990), (3, 67518660), (4, 50638995), (5, 40511196), (6, 33759330), (9, 22506220), (10, 20255598), (11, 18414180), (12, 16879665), (15, 13503732), (18, 11253110), (20, 10127799), (22, 9207090), (30, 6751866), (33, 6138060), (36, 5626555), (44, 4603545), (45, 4501244), (55, 3682836), (60, 3375933), (66, 3069030), (90, 2250622), (99, 2046020), (110, 1841418), (132, 1534515), (165, 1227612), (180, 1125311), (198, 1023010), (220, 920709), (330, 613806), (396, 511505), (495, 409204), (660, 306903), (990, 204602), (1980, 102301)]