55585552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 122938560

約数和(自身を除く): 67353008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 59, 88, 101, 106, 118, 176, 202, 212, 236, 404, 424, 472, 583, 649, 808, 848, 944, 1111, 1166, 1298, 1616, 2222, 2332, 2596, 3127, 4444, 4664, 5192, 5353, 5959, 6254, 8888, 9328, 10384, 10706, 11918, 12508, 17776, 21412, 23836, 25016, 34397, 42824, 47672, 50032, 58883, 65549, 68794, 85648, 95344, 117766, 131098, 137588, 235532, 262196, 275176, 315827, 471064, 524392, 550352, 631654, 942128, 1048784, 1263308, 2526616, 3474097, 5053232, 6948194, 13896388, 27792776, 55585552]

約数ペア:

[(1, 55585552), (2, 27792776), (4, 13896388), (8, 6948194), (11, 5053232), (16, 3474097), (22, 2526616), (44, 1263308), (53, 1048784), (59, 942128), (88, 631654), (101, 550352), (106, 524392), (118, 471064), (176, 315827), (202, 275176), (212, 262196), (236, 235532), (404, 137588), (424, 131098), (472, 117766), (583, 95344), (649, 85648), (808, 68794), (848, 65549), (944, 58883), (1111, 50032), (1166, 47672), (1298, 42824), (1616, 34397), (2222, 25016), (2332, 23836), (2596, 21412), (3127, 17776), (4444, 12508), (4664, 11918), (5192, 10706), (5353, 10384), (5959, 9328), (6254, 8888)]