49344680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 142490880

約数和(自身を除く): 93146200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 433, 440, 518, 616, 740, 770, 814, 866, 1036, 1295, 1480, 1540, 1628, 1732, 2035, 2072, 2165, 2590, 2849, 3031, 3080, 3256, 3464, 4070, 4330, 4763, 5180, 5698, 6062, 8140, 8660, 9526, 10360, 11396, 12124, 14245, 15155, 16021, 16280, 17320, 19052, 22792, 23815, 24248, 28490, 30310, 32042, 33341, 38104, 47630, 56980, 60620, 64084, 66682, 80105, 95260, 112147, 113960, 121240, 128168, 133364, 160210, 166705, 176231, 190520, 224294, 266728, 320420, 333410, 352462, 448588, 560735, 640840, 666820, 704924, 881155, 897176, 1121470, 1233617, 1333640, 1409848, 1762310, 2242940, 2467234, 3524620, 4485880, 4934468, 6168085, 7049240, 9868936, 12336170, 24672340, 49344680]

約数ペア:

[(1, 49344680), (2, 24672340), (4, 12336170), (5, 9868936), (7, 7049240), (8, 6168085), (10, 4934468), (11, 4485880), (14, 3524620), (20, 2467234), (22, 2242940), (28, 1762310), (35, 1409848), (37, 1333640), (40, 1233617), (44, 1121470), (55, 897176), (56, 881155), (70, 704924), (74, 666820), (77, 640840), (88, 560735), (110, 448588), (140, 352462), (148, 333410), (154, 320420), (185, 266728), (220, 224294), (259, 190520), (280, 176231), (296, 166705), (308, 160210), (370, 133364), (385, 128168), (407, 121240), (433, 113960), (440, 112147), (518, 95260), (616, 80105), (740, 66682), (770, 64084), (814, 60620), (866, 56980), (1036, 47630), (1295, 38104), (1480, 33341), (1540, 32042), (1628, 30310), (1732, 28490), (2035, 24248), (2072, 23815), (2165, 22792), (2590, 19052), (2849, 17320), (3031, 16280), (3080, 16021), (3256, 15155), (3464, 14245), (4070, 12124), (4330, 11396), (4763, 10360), (5180, 9526), (5698, 8660), (6062, 8140)]