90364260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{215153}}^1$

素因数の和:215172

約数の個数: 48

約数和(自身を含む): 289166976

約数和(自身を除く): 198802716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 215153, 430306, 645459, 860612, 1075765, 1290918, 1506071, 2151530, 2581836, 3012142, 3227295, 4303060, 4518213, 6024284, 6454590, 7530355, 9036426, 12909180, 15060710, 18072852, 22591065, 30121420, 45182130, 90364260]

約数ペア:

[(1, 90364260), (2, 45182130), (3, 30121420), (4, 22591065), (5, 18072852), (6, 15060710), (7, 12909180), (10, 9036426), (12, 7530355), (14, 6454590), (15, 6024284), (20, 4518213), (21, 4303060), (28, 3227295), (30, 3012142), (35, 2581836), (42, 2151530), (60, 1506071), (70, 1290918), (84, 1075765), (105, 860612), (140, 645459), (210, 430306), (420, 215153)]