55870772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 53356108

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 139, 257, 278, 391, 514, 556, 782, 1028, 1564, 2363, 3197, 4369, 4726, 5911, 6394, 8738, 9452, 11822, 12788, 17476, 23644, 35723, 54349, 71446, 100487, 108698, 142892, 200974, 217396, 401948, 607291, 821629, 1214582, 1643258, 2429164, 3286516, 13967693, 27935386, 55870772]

約数ペア:

[(1, 55870772), (2, 27935386), (4, 13967693), (17, 3286516), (23, 2429164), (34, 1643258), (46, 1214582), (68, 821629), (92, 607291), (139, 401948), (257, 217396), (278, 200974), (391, 142892), (514, 108698), (556, 100487), (782, 71446), (1028, 54349), (1564, 35723), (2363, 23644), (3197, 17476), (4369, 12788), (4726, 11822), (5911, 9452), (6394, 8738)]