55756260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 217002240

約数和(自身を除く): 161245980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 137, 140, 153, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 274, 285, 306, 315, 323, 340, 342, 357, 380, 399, 411, 420, 476, 510, 532, 548, 570, 595, 612, 630, 646, 665, 684, 685, 714, 765, 798, 822, 855, 959, 969, 1020, 1071, 1140, 1190, 1197, 1233, 1260, 1292, 1330, 1370, 1428, 1530, 1596, 1615, 1644, 1710, 1785, 1918, 1938, 1995, 2055, 2142, 2261, 2329, 2380, 2394, 2466, 2603, 2660, 2740, 2877, 2907, 3060, 3230, 3420, 3570, 3836, 3876, 3990, 4110, 4284, 4522, 4658, 4788, 4795, 4845, 4932, 5206, 5355, 5754, 5814, 5985, 6165, 6460, 6783, 6987, 7140, 7809, 7980, 8220, 8631, 9044, 9316, 9590, 9690, 10412, 10710, 11305, 11508, 11628, 11645, 11970, 12330, 13015, 13566, 13974, 14385, 14535, 15618, 16303, 17262, 18221, 19180, 19380, 20349, 20961, 21420, 22610, 23290, 23427, 23940, 24660, 26030, 27132, 27948, 28770, 29070, 31236, 32606, 33915, 34524, 34935, 36442, 39045, 40698, 41922, 43155, 44251, 45220, 46580, 46854, 48909, 52060, 54663, 57540, 58140, 65212, 67830, 69870, 72884, 78090, 81396, 81515, 83844, 86310, 88502, 91105, 93708, 97818, 101745, 104805, 109326, 117135, 132753, 135660, 139740, 146727, 156180, 163030, 163989, 172620, 177004, 182210, 195636, 203490, 209610, 218652, 221255, 234270, 244545, 265506, 273315, 293454, 309757, 326060, 327978, 364420, 398259, 406980, 419220, 442510, 468540, 489090, 531012, 546630, 586908, 619514, 655956, 663765, 733635, 796518, 819945, 885020, 929271, 978180, 1093260, 1239028, 1327530, 1467270, 1548785, 1593036, 1639890, 1858542, 1991295, 2655060, 2787813, 2934540, 3097570, 3279780, 3717084, 3982590, 4646355, 5575626, 6195140, 7965180, 9292710, 11151252, 13939065, 18585420, 27878130, 55756260]

約数ペア:

[(1, 55756260), (2, 27878130), (3, 18585420), (4, 13939065), (5, 11151252), (6, 9292710), (7, 7965180), (9, 6195140), (10, 5575626), (12, 4646355), (14, 3982590), (15, 3717084), (17, 3279780), (18, 3097570), (19, 2934540), (20, 2787813), (21, 2655060), (28, 1991295), (30, 1858542), (34, 1639890), (35, 1593036), (36, 1548785), (38, 1467270), (42, 1327530), (45, 1239028), (51, 1093260), (57, 978180), (60, 929271), (63, 885020), (68, 819945), (70, 796518), (76, 733635), (84, 663765), (85, 655956), (90, 619514), (95, 586908), (102, 546630), (105, 531012), (114, 489090), (119, 468540), (126, 442510), (133, 419220), (137, 406980), (140, 398259), (153, 364420), (170, 327978), (171, 326060), (180, 309757), (190, 293454), (204, 273315), (210, 265506), (228, 244545), (238, 234270), (252, 221255), (255, 218652), (266, 209610), (274, 203490), (285, 195636), (306, 182210), (315, 177004), (323, 172620), (340, 163989), (342, 163030), (357, 156180), (380, 146727), (399, 139740), (411, 135660), (420, 132753), (476, 117135), (510, 109326), (532, 104805), (548, 101745), (570, 97818), (595, 93708), (612, 91105), (630, 88502), (646, 86310), (665, 83844), (684, 81515), (685, 81396), (714, 78090), (765, 72884), (798, 69870), (822, 67830), (855, 65212), (959, 58140), (969, 57540), (1020, 54663), (1071, 52060), (1140, 48909), (1190, 46854), (1197, 46580), (1233, 45220), (1260, 44251), (1292, 43155), (1330, 41922), (1370, 40698), (1428, 39045), (1530, 36442), (1596, 34935), (1615, 34524), (1644, 33915), (1710, 32606), (1785, 31236), (1918, 29070), (1938, 28770), (1995, 27948), (2055, 27132), (2142, 26030), (2261, 24660), (2329, 23940), (2380, 23427), (2394, 23290), (2466, 22610), (2603, 21420), (2660, 20961), (2740, 20349), (2877, 19380), (2907, 19180), (3060, 18221), (3230, 17262), (3420, 16303), (3570, 15618), (3836, 14535), (3876, 14385), (3990, 13974), (4110, 13566), (4284, 13015), (4522, 12330), (4658, 11970), (4788, 11645), (4795, 11628), (4845, 11508), (4932, 11305), (5206, 10710), (5355, 10412), (5754, 9690), (5814, 9590), (5985, 9316), (6165, 9044), (6460, 8631), (6783, 8220), (6987, 7980), (7140, 7809)]