55708912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 132848640

約数和(自身を除く): 77139728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 557, 658, 752, 893, 1064, 1114, 1316, 1786, 2128, 2228, 2632, 3572, 3899, 4456, 5264, 6251, 7144, 7798, 8912, 10583, 12502, 14288, 15596, 21166, 25004, 26179, 31192, 42332, 50008, 52358, 62384, 74081, 84664, 100016, 104716, 148162, 169328, 183253, 209432, 296324, 366506, 418864, 497401, 592648, 733012, 994802, 1185296, 1466024, 1989604, 2932048, 3481807, 3979208, 6963614, 7958416, 13927228, 27854456, 55708912]

約数ペア:

[(1, 55708912), (2, 27854456), (4, 13927228), (7, 7958416), (8, 6963614), (14, 3979208), (16, 3481807), (19, 2932048), (28, 1989604), (38, 1466024), (47, 1185296), (56, 994802), (76, 733012), (94, 592648), (112, 497401), (133, 418864), (152, 366506), (188, 296324), (266, 209432), (304, 183253), (329, 169328), (376, 148162), (532, 104716), (557, 100016), (658, 84664), (752, 74081), (893, 62384), (1064, 52358), (1114, 50008), (1316, 42332), (1786, 31192), (2128, 26179), (2228, 25004), (2632, 21166), (3572, 15596), (3899, 14288), (4456, 12502), (5264, 10583), (6251, 8912), (7144, 7798)]