86656500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^2\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 328648320

約数和(自身を除く): 241991820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 125, 126, 131, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 250, 252, 262, 270, 294, 300, 315, 350, 375, 378, 393, 420, 441, 450, 490, 500, 524, 525, 540, 588, 630, 655, 675, 700, 735, 750, 756, 786, 875, 882, 900, 917, 945, 980, 1050, 1125, 1179, 1225, 1260, 1310, 1323, 1350, 1470, 1500, 1572, 1575, 1750, 1764, 1834, 1890, 1965, 2100, 2205, 2250, 2358, 2450, 2620, 2625, 2646, 2700, 2751, 2940, 3150, 3275, 3375, 3500, 3537, 3668, 3675, 3780, 3930, 4410, 4500, 4585, 4716, 4725, 4900, 5250, 5292, 5502, 5895, 6125, 6300, 6419, 6550, 6615, 6750, 7074, 7350, 7860, 7875, 8253, 8820, 9170, 9450, 9825, 10500, 11004, 11025, 11790, 12250, 12838, 13100, 13230, 13500, 13755, 14148, 14700, 15750, 16375, 16506, 17685, 18340, 18375, 18900, 19257, 19650, 22050, 22925, 23580, 23625, 24500, 24759, 25676, 26460, 27510, 29475, 31500, 32095, 32750, 33012, 33075, 35370, 36750, 38514, 39300, 41265, 44100, 45850, 47250, 49125, 49518, 55020, 55125, 57771, 58950, 64190, 65500, 66150, 68775, 70740, 73500, 77028, 82530, 88425, 91700, 94500, 96285, 98250, 99036, 110250, 114625, 115542, 117900, 123795, 128380, 132300, 137550, 147375, 160475, 165060, 165375, 173313, 176850, 192570, 196500, 206325, 220500, 229250, 231084, 247590, 275100, 288855, 294750, 320950, 330750, 343875, 346626, 353700, 385140, 412650, 442125, 458500, 481425, 495180, 577710, 589500, 618975, 641900, 661500, 687750, 693252, 802375, 825300, 866565, 884250, 962850, 1031625, 1155420, 1237950, 1375500, 1444275, 1604750, 1733130, 1768500, 1925700, 2063250, 2407125, 2475900, 2888550, 3094875, 3209500, 3466260, 4126500, 4332825, 4814250, 5777100, 6189750, 7221375, 8665650, 9628500, 12379500, 14442750, 17331300, 21664125, 28885500, 43328250, 86656500]

約数ペア:

[(1, 86656500), (2, 43328250), (3, 28885500), (4, 21664125), (5, 17331300), (6, 14442750), (7, 12379500), (9, 9628500), (10, 8665650), (12, 7221375), (14, 6189750), (15, 5777100), (18, 4814250), (20, 4332825), (21, 4126500), (25, 3466260), (27, 3209500), (28, 3094875), (30, 2888550), (35, 2475900), (36, 2407125), (42, 2063250), (45, 1925700), (49, 1768500), (50, 1733130), (54, 1604750), (60, 1444275), (63, 1375500), (70, 1237950), (75, 1155420), (84, 1031625), (90, 962850), (98, 884250), (100, 866565), (105, 825300), (108, 802375), (125, 693252), (126, 687750), (131, 661500), (135, 641900), (140, 618975), (147, 589500), (150, 577710), (175, 495180), (180, 481425), (189, 458500), (196, 442125), (210, 412650), (225, 385140), (245, 353700), (250, 346626), (252, 343875), (262, 330750), (270, 320950), (294, 294750), (300, 288855), (315, 275100), (350, 247590), (375, 231084), (378, 229250), (393, 220500), (420, 206325), (441, 196500), (450, 192570), (490, 176850), (500, 173313), (524, 165375), (525, 165060), (540, 160475), (588, 147375), (630, 137550), (655, 132300), (675, 128380), (700, 123795), (735, 117900), (750, 115542), (756, 114625), (786, 110250), (875, 99036), (882, 98250), (900, 96285), (917, 94500), (945, 91700), (980, 88425), (1050, 82530), (1125, 77028), (1179, 73500), (1225, 70740), (1260, 68775), (1310, 66150), (1323, 65500), (1350, 64190), (1470, 58950), (1500, 57771), (1572, 55125), (1575, 55020), (1750, 49518), (1764, 49125), (1834, 47250), (1890, 45850), (1965, 44100), (2100, 41265), (2205, 39300), (2250, 38514), (2358, 36750), (2450, 35370), (2620, 33075), (2625, 33012), (2646, 32750), (2700, 32095), (2751, 31500), (2940, 29475), (3150, 27510), (3275, 26460), (3375, 25676), (3500, 24759), (3537, 24500), (3668, 23625), (3675, 23580), (3780, 22925), (3930, 22050), (4410, 19650), (4500, 19257), (4585, 18900), (4716, 18375), (4725, 18340), (4900, 17685), (5250, 16506), (5292, 16375), (5502, 15750), (5895, 14700), (6125, 14148), (6300, 13755), (6419, 13500), (6550, 13230), (6615, 13100), (6750, 12838), (7074, 12250), (7350, 11790), (7860, 11025), (7875, 11004), (8253, 10500), (8820, 9825), (9170, 9450)]