55163916

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 158995200

約数和(自身を除く): 103831284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 103, 108, 114, 116, 162, 171, 174, 206, 228, 243, 261, 309, 324, 342, 348, 412, 486, 513, 522, 551, 618, 684, 783, 927, 972, 1026, 1044, 1102, 1236, 1539, 1566, 1653, 1854, 1957, 2052, 2204, 2349, 2781, 2987, 3078, 3132, 3306, 3708, 3914, 4617, 4698, 4959, 5562, 5871, 5974, 6156, 6612, 7047, 7828, 8343, 8961, 9234, 9396, 9918, 11124, 11742, 11948, 14094, 14877, 16686, 17613, 17922, 18468, 19836, 23484, 25029, 26883, 28188, 29754, 33372, 35226, 35844, 44631, 50058, 52839, 53766, 56753, 59508, 70452, 80649, 89262, 100116, 105678, 107532, 113506, 133893, 158517, 161298, 170259, 178524, 211356, 227012, 241947, 267786, 317034, 322596, 340518, 475551, 483894, 510777, 535572, 634068, 681036, 725841, 951102, 967788, 1021554, 1451682, 1532331, 1902204, 2043108, 2903364, 3064662, 4596993, 6129324, 9193986, 13790979, 18387972, 27581958, 55163916]

約数ペア:

[(1, 55163916), (2, 27581958), (3, 18387972), (4, 13790979), (6, 9193986), (9, 6129324), (12, 4596993), (18, 3064662), (19, 2903364), (27, 2043108), (29, 1902204), (36, 1532331), (38, 1451682), (54, 1021554), (57, 967788), (58, 951102), (76, 725841), (81, 681036), (87, 634068), (103, 535572), (108, 510777), (114, 483894), (116, 475551), (162, 340518), (171, 322596), (174, 317034), (206, 267786), (228, 241947), (243, 227012), (261, 211356), (309, 178524), (324, 170259), (342, 161298), (348, 158517), (412, 133893), (486, 113506), (513, 107532), (522, 105678), (551, 100116), (618, 89262), (684, 80649), (783, 70452), (927, 59508), (972, 56753), (1026, 53766), (1044, 52839), (1102, 50058), (1236, 44631), (1539, 35844), (1566, 35226), (1653, 33372), (1854, 29754), (1957, 28188), (2052, 26883), (2204, 25029), (2349, 23484), (2781, 19836), (2987, 18468), (3078, 17922), (3132, 17613), (3306, 16686), (3708, 14877), (3914, 14094), (4617, 11948), (4698, 11742), (4959, 11124), (5562, 9918), (5871, 9396), (5974, 9234), (6156, 8961), (6612, 8343), (7047, 7828)]