6551247780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20551}}^1$

素因数の和:20607

約数の個数: 288

約数和(自身を含む): 25854087168

約数和(自身を除く): 19302839388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 308, 315, 322, 330, 345, 385, 396, 414, 420, 460, 462, 483, 495, 506, 630, 644, 660, 690, 693, 759, 770, 805, 828, 924, 966, 990, 1012, 1035, 1155, 1260, 1265, 1380, 1386, 1449, 1518, 1540, 1610, 1771, 1932, 1980, 2070, 2277, 2310, 2415, 2530, 2772, 2898, 3036, 3220, 3465, 3542, 3795, 4140, 4554, 4620, 4830, 5060, 5313, 5796, 6930, 7084, 7245, 7590, 8855, 9108, 9660, 10626, 11385, 13860, 14490, 15180, 15939, 17710, 20551, 21252, 22770, 26565, 28980, 31878, 35420, 41102, 45540, 53130, 61653, 63756, 79695, 82204, 102755, 106260, 123306, 143857, 159390, 184959, 205510, 226061, 246612, 287714, 308265, 318780, 369918, 411020, 431571, 452122, 472673, 575428, 616530, 678183, 719285, 739836, 863142, 904244, 924795, 945346, 1130305, 1233060, 1294713, 1356366, 1418019, 1438570, 1582427, 1726284, 1849590, 1890692, 2034549, 2157855, 2260610, 2363365, 2589426, 2712732, 2836038, 2877140, 3164854, 3308711, 3390915, 3699180, 4069098, 4254057, 4315710, 4521220, 4726730, 4747281, 5178852, 5199403, 5672076, 6329708, 6473565, 6617422, 6781830, 7090095, 7912135, 8138196, 8508114, 8631420, 9453460, 9494562, 9926133, 10172745, 10398806, 12947130, 13234844, 13563660, 14180190, 14241843, 15598209, 15824270, 16543555, 17016228, 18989124, 19852266, 20345490, 20797612, 21270285, 23736405, 25894260, 25997015, 28360380, 28483686, 29778399, 31196418, 31648540, 33087110, 36395821, 39704532, 40690980, 42540570, 46794627, 47472810, 49630665, 51994030, 56967372, 59556798, 62392836, 66174220, 71209215, 72791642, 77991045, 85081140, 93589254, 94945620, 99261330, 103988060, 109187463, 119113596, 142418430, 145583284, 148891995, 155982090, 181979105, 187178508, 198522660, 218374926, 233973135, 284836860, 297783990, 311964180, 327562389, 363958210, 436749852, 467946270, 545937315, 595567980, 655124778, 727916420, 935892540, 1091874630, 1310249556, 1637811945, 2183749260, 3275623890, 6551247780]

約数ペア:

[(1, 6551247780), (2, 3275623890), (3, 2183749260), (4, 1637811945), (5, 1310249556), (6, 1091874630), (7, 935892540), (9, 727916420), (10, 655124778), (11, 595567980), (12, 545937315), (14, 467946270), (15, 436749852), (18, 363958210), (20, 327562389), (21, 311964180), (22, 297783990), (23, 284836860), (28, 233973135), (30, 218374926), (33, 198522660), (35, 187178508), (36, 181979105), (42, 155982090), (44, 148891995), (45, 145583284), (46, 142418430), (55, 119113596), (60, 109187463), (63, 103988060), (66, 99261330), (69, 94945620), (70, 93589254), (77, 85081140), (84, 77991045), (90, 72791642), (92, 71209215), (99, 66174220), (105, 62392836), (110, 59556798), (115, 56967372), (126, 51994030), (132, 49630665), (138, 47472810), (140, 46794627), (154, 42540570), (161, 40690980), (165, 39704532), (180, 36395821), (198, 33087110), (207, 31648540), (210, 31196418), (220, 29778399), (230, 28483686), (231, 28360380), (252, 25997015), (253, 25894260), (276, 23736405), (308, 21270285), (315, 20797612), (322, 20345490), (330, 19852266), (345, 18989124), (385, 17016228), (396, 16543555), (414, 15824270), (420, 15598209), (460, 14241843), (462, 14180190), (483, 13563660), (495, 13234844), (506, 12947130), (630, 10398806), (644, 10172745), (660, 9926133), (690, 9494562), (693, 9453460), (759, 8631420), (770, 8508114), (805, 8138196), (828, 7912135), (924, 7090095), (966, 6781830), (990, 6617422), (1012, 6473565), (1035, 6329708), (1155, 5672076), (1260, 5199403), (1265, 5178852), (1380, 4747281), (1386, 4726730), (1449, 4521220), (1518, 4315710), (1540, 4254057), (1610, 4069098), (1771, 3699180), (1932, 3390915), (1980, 3308711), (2070, 3164854), (2277, 2877140), (2310, 2836038), (2415, 2712732), (2530, 2589426), (2772, 2363365), (2898, 2260610), (3036, 2157855), (3220, 2034549), (3465, 1890692), (3542, 1849590), (3795, 1726284), (4140, 1582427), (4554, 1438570), (4620, 1418019), (4830, 1356366), (5060, 1294713), (5313, 1233060), (5796, 1130305), (6930, 945346), (7084, 924795), (7245, 904244), (7590, 863142), (8855, 739836), (9108, 719285), (9660, 678183), (10626, 616530), (11385, 575428), (13860, 472673), (14490, 452122), (15180, 431571), (15939, 411020), (17710, 369918), (20551, 318780), (21252, 308265), (22770, 287714), (26565, 246612), (28980, 226061), (31878, 205510), (35420, 184959), (41102, 159390), (45540, 143857), (53130, 123306), (61653, 106260), (63756, 102755), (79695, 82204)]