221775400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14401}}^1$

素因数の和:14435

約数の個数: 96

約数和(自身を含む): 642905280

約数和(自身を除く): 421129880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 3080, 3850, 7700, 14401, 15400, 28802, 57604, 72005, 100807, 115208, 144010, 158411, 201614, 288020, 316822, 360025, 403228, 504035, 576040, 633644, 720050, 792055, 806456, 1008070, 1108877, 1267288, 1440100, 1584110, 2016140, 2217754, 2520175, 2880200, 3168220, 3960275, 4032280, 4435508, 5040350, 5544385, 6336440, 7920550, 8871016, 10080700, 11088770, 15841100, 20161400, 22177540, 27721925, 31682200, 44355080, 55443850, 110887700, 221775400]

約数ペア:

[(1, 221775400), (2, 110887700), (4, 55443850), (5, 44355080), (7, 31682200), (8, 27721925), (10, 22177540), (11, 20161400), (14, 15841100), (20, 11088770), (22, 10080700), (25, 8871016), (28, 7920550), (35, 6336440), (40, 5544385), (44, 5040350), (50, 4435508), (55, 4032280), (56, 3960275), (70, 3168220), (77, 2880200), (88, 2520175), (100, 2217754), (110, 2016140), (140, 1584110), (154, 1440100), (175, 1267288), (200, 1108877), (220, 1008070), (275, 806456), (280, 792055), (308, 720050), (350, 633644), (385, 576040), (440, 504035), (550, 403228), (616, 360025), (700, 316822), (770, 288020), (1100, 201614), (1400, 158411), (1540, 144010), (1925, 115208), (2200, 100807), (3080, 72005), (3850, 57604), (7700, 28802), (14401, 15400)]