49409800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 128920320

約数和(自身を除く): 79510520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 148, 185, 200, 220, 275, 296, 370, 407, 440, 550, 607, 740, 814, 925, 1100, 1214, 1480, 1628, 1850, 2035, 2200, 2428, 3035, 3256, 3700, 4070, 4856, 6070, 6677, 7400, 8140, 10175, 12140, 13354, 15175, 16280, 20350, 22459, 24280, 26708, 30350, 33385, 40700, 44918, 53416, 60700, 66770, 81400, 89836, 112295, 121400, 133540, 166925, 179672, 224590, 247049, 267080, 333850, 449180, 494098, 561475, 667700, 898360, 988196, 1122950, 1235245, 1335400, 1976392, 2245900, 2470490, 4491800, 4940980, 6176225, 9881960, 12352450, 24704900, 49409800]

約数ペア:

[(1, 49409800), (2, 24704900), (4, 12352450), (5, 9881960), (8, 6176225), (10, 4940980), (11, 4491800), (20, 2470490), (22, 2245900), (25, 1976392), (37, 1335400), (40, 1235245), (44, 1122950), (50, 988196), (55, 898360), (74, 667700), (88, 561475), (100, 494098), (110, 449180), (148, 333850), (185, 267080), (200, 247049), (220, 224590), (275, 179672), (296, 166925), (370, 133540), (407, 121400), (440, 112295), (550, 89836), (607, 81400), (740, 66770), (814, 60700), (925, 53416), (1100, 44918), (1214, 40700), (1480, 33385), (1628, 30350), (1850, 26708), (2035, 24280), (2200, 22459), (2428, 20350), (3035, 16280), (3256, 15175), (3700, 13354), (4070, 12140), (4856, 10175), (6070, 8140), (6677, 7400)]