85005900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 309813504

約数和(自身を除く): 224807604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 103, 105, 126, 131, 140, 150, 175, 180, 206, 210, 225, 252, 262, 300, 309, 315, 350, 393, 412, 420, 450, 515, 524, 525, 618, 630, 655, 700, 721, 786, 900, 917, 927, 1030, 1050, 1179, 1236, 1260, 1310, 1442, 1545, 1572, 1575, 1834, 1854, 1965, 2060, 2100, 2163, 2358, 2575, 2620, 2751, 2884, 3090, 3150, 3275, 3605, 3668, 3708, 3930, 4326, 4585, 4635, 4716, 5150, 5502, 5895, 6180, 6300, 6489, 6550, 7210, 7725, 7860, 8253, 8652, 9170, 9270, 9825, 10300, 10815, 11004, 11790, 12978, 13100, 13493, 13755, 14420, 15450, 16506, 18025, 18340, 18540, 19650, 21630, 22925, 23175, 23580, 25956, 26986, 27510, 29475, 30900, 32445, 33012, 36050, 39300, 40479, 41265, 43260, 45850, 46350, 53972, 54075, 55020, 58950, 64890, 67465, 68775, 72100, 80958, 82530, 91700, 92700, 94451, 108150, 117900, 121437, 129780, 134930, 137550, 161916, 162225, 165060, 188902, 202395, 206325, 216300, 242874, 269860, 275100, 283353, 324450, 337325, 377804, 404790, 412650, 472255, 485748, 566706, 607185, 648900, 674650, 809580, 825300, 850059, 944510, 1011975, 1133412, 1214370, 1349300, 1416765, 1700118, 1889020, 2023950, 2361275, 2428740, 2833530, 3035925, 3400236, 4047900, 4250295, 4722550, 5667060, 6071850, 7083825, 8500590, 9445100, 12143700, 14167650, 17001180, 21251475, 28335300, 42502950, 85005900]

約数ペア:

[(1, 85005900), (2, 42502950), (3, 28335300), (4, 21251475), (5, 17001180), (6, 14167650), (7, 12143700), (9, 9445100), (10, 8500590), (12, 7083825), (14, 6071850), (15, 5667060), (18, 4722550), (20, 4250295), (21, 4047900), (25, 3400236), (28, 3035925), (30, 2833530), (35, 2428740), (36, 2361275), (42, 2023950), (45, 1889020), (50, 1700118), (60, 1416765), (63, 1349300), (70, 1214370), (75, 1133412), (84, 1011975), (90, 944510), (100, 850059), (103, 825300), (105, 809580), (126, 674650), (131, 648900), (140, 607185), (150, 566706), (175, 485748), (180, 472255), (206, 412650), (210, 404790), (225, 377804), (252, 337325), (262, 324450), (300, 283353), (309, 275100), (315, 269860), (350, 242874), (393, 216300), (412, 206325), (420, 202395), (450, 188902), (515, 165060), (524, 162225), (525, 161916), (618, 137550), (630, 134930), (655, 129780), (700, 121437), (721, 117900), (786, 108150), (900, 94451), (917, 92700), (927, 91700), (1030, 82530), (1050, 80958), (1179, 72100), (1236, 68775), (1260, 67465), (1310, 64890), (1442, 58950), (1545, 55020), (1572, 54075), (1575, 53972), (1834, 46350), (1854, 45850), (1965, 43260), (2060, 41265), (2100, 40479), (2163, 39300), (2358, 36050), (2575, 33012), (2620, 32445), (2751, 30900), (2884, 29475), (3090, 27510), (3150, 26986), (3275, 25956), (3605, 23580), (3668, 23175), (3708, 22925), (3930, 21630), (4326, 19650), (4585, 18540), (4635, 18340), (4716, 18025), (5150, 16506), (5502, 15450), (5895, 14420), (6180, 13755), (6300, 13493), (6489, 13100), (6550, 12978), (7210, 11790), (7725, 11004), (7860, 10815), (8253, 10300), (8652, 9825), (9170, 9270)]