31094800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 84137472

約数和(自身を除く): 53042672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 176, 185, 191, 200, 220, 275, 296, 370, 382, 400, 407, 440, 550, 592, 740, 764, 814, 880, 925, 955, 1100, 1480, 1528, 1628, 1850, 1910, 2035, 2101, 2200, 2960, 3056, 3256, 3700, 3820, 4070, 4202, 4400, 4775, 6512, 7067, 7400, 7640, 8140, 8404, 9550, 10175, 10505, 14134, 14800, 15280, 16280, 16808, 19100, 20350, 21010, 28268, 32560, 33616, 35335, 38200, 40700, 42020, 52525, 56536, 70670, 76400, 77737, 81400, 84040, 105050, 113072, 141340, 155474, 162800, 168080, 176675, 210100, 282680, 310948, 353350, 388685, 420200, 565360, 621896, 706700, 777370, 840400, 1243792, 1413400, 1554740, 1943425, 2826800, 3109480, 3886850, 6218960, 7773700, 15547400, 31094800]

約数ペア:

[(1, 31094800), (2, 15547400), (4, 7773700), (5, 6218960), (8, 3886850), (10, 3109480), (11, 2826800), (16, 1943425), (20, 1554740), (22, 1413400), (25, 1243792), (37, 840400), (40, 777370), (44, 706700), (50, 621896), (55, 565360), (74, 420200), (80, 388685), (88, 353350), (100, 310948), (110, 282680), (148, 210100), (176, 176675), (185, 168080), (191, 162800), (200, 155474), (220, 141340), (275, 113072), (296, 105050), (370, 84040), (382, 81400), (400, 77737), (407, 76400), (440, 70670), (550, 56536), (592, 52525), (740, 42020), (764, 40700), (814, 38200), (880, 35335), (925, 33616), (955, 32560), (1100, 28268), (1480, 21010), (1528, 20350), (1628, 19100), (1850, 16808), (1910, 16280), (2035, 15280), (2101, 14800), (2200, 14134), (2960, 10505), (3056, 10175), (3256, 9550), (3700, 8404), (3820, 8140), (4070, 7640), (4202, 7400), (4400, 7067), (4775, 6512)]