87527880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 334601280

約数和(自身を除く): 247073400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 31, 33, 36, 40, 44, 45, 46, 55, 60, 62, 66, 69, 72, 88, 90, 92, 93, 99, 110, 115, 120, 124, 132, 138, 155, 165, 180, 184, 186, 198, 207, 220, 230, 248, 253, 264, 276, 279, 310, 330, 341, 345, 360, 372, 396, 414, 440, 460, 465, 495, 506, 552, 558, 620, 660, 682, 690, 713, 744, 759, 792, 828, 920, 930, 961, 990, 1012, 1023, 1035, 1116, 1240, 1265, 1320, 1364, 1380, 1395, 1426, 1518, 1656, 1705, 1860, 1922, 1980, 2024, 2046, 2070, 2139, 2232, 2277, 2530, 2728, 2760, 2790, 2852, 2883, 3036, 3069, 3410, 3565, 3720, 3795, 3844, 3960, 4092, 4140, 4278, 4554, 4805, 5060, 5115, 5580, 5704, 5766, 6072, 6138, 6417, 6820, 7130, 7590, 7688, 7843, 8184, 8280, 8556, 8649, 9108, 9610, 10120, 10230, 10571, 10695, 11160, 11385, 11532, 12276, 12834, 13640, 14260, 14415, 15180, 15345, 15686, 17112, 17298, 18216, 19220, 20460, 21142, 21390, 22103, 22770, 23064, 23529, 24552, 25668, 28520, 28830, 30360, 30690, 31372, 31713, 32085, 34596, 38440, 39215, 40920, 42284, 42780, 43245, 44206, 45540, 47058, 51336, 52855, 57660, 61380, 62744, 63426, 64170, 66309, 69192, 70587, 78430, 84568, 85560, 86490, 88412, 91080, 94116, 95139, 105710, 110515, 115320, 117645, 122760, 126852, 128340, 132618, 141174, 156860, 158565, 172980, 176824, 188232, 190278, 198927, 211420, 221030, 235290, 243133, 253704, 256680, 265236, 282348, 313720, 317130, 331545, 345960, 352935, 380556, 397854, 422840, 442060, 470580, 475695, 486266, 530472, 564696, 634260, 663090, 705870, 729399, 761112, 795708, 884120, 941160, 951390, 972532, 994635, 1215665, 1268520, 1326180, 1411740, 1458798, 1591416, 1902780, 1945064, 1989270, 2188197, 2431330, 2652360, 2823480, 2917596, 3646995, 3805560, 3978540, 4376394, 4862660, 5835192, 7293990, 7957080, 8752788, 9725320, 10940985, 14587980, 17505576, 21881970, 29175960, 43763940, 87527880]

約数ペア:

[(1, 87527880), (2, 43763940), (3, 29175960), (4, 21881970), (5, 17505576), (6, 14587980), (8, 10940985), (9, 9725320), (10, 8752788), (11, 7957080), (12, 7293990), (15, 5835192), (18, 4862660), (20, 4376394), (22, 3978540), (23, 3805560), (24, 3646995), (30, 2917596), (31, 2823480), (33, 2652360), (36, 2431330), (40, 2188197), (44, 1989270), (45, 1945064), (46, 1902780), (55, 1591416), (60, 1458798), (62, 1411740), (66, 1326180), (69, 1268520), (72, 1215665), (88, 994635), (90, 972532), (92, 951390), (93, 941160), (99, 884120), (110, 795708), (115, 761112), (120, 729399), (124, 705870), (132, 663090), (138, 634260), (155, 564696), (165, 530472), (180, 486266), (184, 475695), (186, 470580), (198, 442060), (207, 422840), (220, 397854), (230, 380556), (248, 352935), (253, 345960), (264, 331545), (276, 317130), (279, 313720), (310, 282348), (330, 265236), (341, 256680), (345, 253704), (360, 243133), (372, 235290), (396, 221030), (414, 211420), (440, 198927), (460, 190278), (465, 188232), (495, 176824), (506, 172980), (552, 158565), (558, 156860), (620, 141174), (660, 132618), (682, 128340), (690, 126852), (713, 122760), (744, 117645), (759, 115320), (792, 110515), (828, 105710), (920, 95139), (930, 94116), (961, 91080), (990, 88412), (1012, 86490), (1023, 85560), (1035, 84568), (1116, 78430), (1240, 70587), (1265, 69192), (1320, 66309), (1364, 64170), (1380, 63426), (1395, 62744), (1426, 61380), (1518, 57660), (1656, 52855), (1705, 51336), (1860, 47058), (1922, 45540), (1980, 44206), (2024, 43245), (2046, 42780), (2070, 42284), (2139, 40920), (2232, 39215), (2277, 38440), (2530, 34596), (2728, 32085), (2760, 31713), (2790, 31372), (2852, 30690), (2883, 30360), (3036, 28830), (3069, 28520), (3410, 25668), (3565, 24552), (3720, 23529), (3795, 23064), (3844, 22770), (3960, 22103), (4092, 21390), (4140, 21142), (4278, 20460), (4554, 19220), (4805, 18216), (5060, 17298), (5115, 17112), (5580, 15686), (5704, 15345), (5766, 15180), (6072, 14415), (6138, 14260), (6417, 13640), (6820, 12834), (7130, 12276), (7590, 11532), (7688, 11385), (7843, 11160), (8184, 10695), (8280, 10571), (8556, 10230), (8649, 10120), (9108, 9610)]