55123816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 115436160

約数和(自身を除く): 60312344

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 223, 424, 446, 583, 892, 1166, 1784, 2332, 2453, 2809, 4664, 4906, 5618, 9812, 11236, 11819, 19624, 22472, 23638, 30899, 47276, 61798, 94552, 123596, 130009, 247192, 260018, 520036, 626407, 1040072, 1252814, 2505628, 5011256, 6890477, 13780954, 27561908, 55123816]

約数ペア:

[(1, 55123816), (2, 27561908), (4, 13780954), (8, 6890477), (11, 5011256), (22, 2505628), (44, 1252814), (53, 1040072), (88, 626407), (106, 520036), (212, 260018), (223, 247192), (424, 130009), (446, 123596), (583, 94552), (892, 61798), (1166, 47276), (1784, 30899), (2332, 23638), (2453, 22472), (2809, 19624), (4664, 11819), (4906, 11236), (5618, 9812)]