55354516

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 122812200

約数和(自身を除く): 67457684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 449, 476, 518, 629, 833, 898, 1036, 1258, 1666, 1796, 1813, 2516, 3143, 3332, 3626, 4403, 6286, 7252, 7633, 8806, 12572, 15266, 16613, 17612, 22001, 30532, 30821, 33226, 44002, 53431, 61642, 66452, 88004, 106862, 116291, 123284, 213724, 232582, 282421, 374017, 465164, 564842, 748034, 814037, 1129684, 1496068, 1628074, 1976947, 3256148, 3953894, 7907788, 13838629, 27677258, 55354516]

約数ペア:

[(1, 55354516), (2, 27677258), (4, 13838629), (7, 7907788), (14, 3953894), (17, 3256148), (28, 1976947), (34, 1628074), (37, 1496068), (49, 1129684), (68, 814037), (74, 748034), (98, 564842), (119, 465164), (148, 374017), (196, 282421), (238, 232582), (259, 213724), (449, 123284), (476, 116291), (518, 106862), (629, 88004), (833, 66452), (898, 61642), (1036, 53431), (1258, 44002), (1666, 33226), (1796, 30821), (1813, 30532), (2516, 22001), (3143, 17612), (3332, 16613), (3626, 15266), (4403, 12572), (6286, 8806), (7252, 7633)]