49416840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12479}}^1$

素因数の和:12507

約数の個数: 96

約数和(自身を含む): 175219200

約数和(自身を除く): 125802360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 12479, 24958, 37437, 49916, 62395, 74874, 99832, 112311, 124790, 137269, 149748, 187185, 224622, 249580, 274538, 299496, 374370, 411807, 449244, 499160, 549076, 561555, 686345, 748740, 823614, 898488, 1098152, 1123110, 1235421, 1372690, 1497480, 1647228, 2059035, 2246220, 2470842, 2745380, 3294456, 4118070, 4492440, 4941684, 5490760, 6177105, 8236140, 9883368, 12354210, 16472280, 24708420, 49416840]

約数ペア:

[(1, 49416840), (2, 24708420), (3, 16472280), (4, 12354210), (5, 9883368), (6, 8236140), (8, 6177105), (9, 5490760), (10, 4941684), (11, 4492440), (12, 4118070), (15, 3294456), (18, 2745380), (20, 2470842), (22, 2246220), (24, 2059035), (30, 1647228), (33, 1497480), (36, 1372690), (40, 1235421), (44, 1123110), (45, 1098152), (55, 898488), (60, 823614), (66, 748740), (72, 686345), (88, 561555), (90, 549076), (99, 499160), (110, 449244), (120, 411807), (132, 374370), (165, 299496), (180, 274538), (198, 249580), (220, 224622), (264, 187185), (330, 149748), (360, 137269), (396, 124790), (440, 112311), (495, 99832), (660, 74874), (792, 62395), (990, 49916), (1320, 37437), (1980, 24958), (3960, 12479)]