27810000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 200

約数和(自身を含む): 100717760

約数和(自身を除く): 72907760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 103, 108, 120, 125, 135, 144, 150, 180, 200, 206, 216, 225, 240, 250, 270, 300, 309, 360, 375, 400, 412, 432, 450, 500, 515, 540, 600, 618, 625, 675, 720, 750, 824, 900, 927, 1000, 1030, 1080, 1125, 1200, 1236, 1250, 1350, 1500, 1545, 1648, 1800, 1854, 1875, 2000, 2060, 2160, 2250, 2472, 2500, 2575, 2700, 2781, 3000, 3090, 3375, 3600, 3708, 3750, 4120, 4500, 4635, 4944, 5000, 5150, 5400, 5562, 5625, 6000, 6180, 6750, 7416, 7500, 7725, 8240, 9000, 9270, 10000, 10300, 10800, 11124, 11250, 12360, 12875, 13500, 13905, 14832, 15000, 15450, 16875, 18000, 18540, 20600, 22248, 22500, 23175, 24720, 25750, 27000, 27810, 30000, 30900, 33750, 37080, 38625, 41200, 44496, 45000, 46350, 51500, 54000, 55620, 61800, 64375, 67500, 69525, 74160, 77250, 90000, 92700, 103000, 111240, 115875, 123600, 128750, 135000, 139050, 154500, 185400, 193125, 206000, 222480, 231750, 257500, 270000, 278100, 309000, 347625, 370800, 386250, 463500, 515000, 556200, 579375, 618000, 695250, 772500, 927000, 1030000, 1112400, 1158750, 1390500, 1545000, 1738125, 1854000, 2317500, 2781000, 3090000, 3476250, 4635000, 5562000, 6952500, 9270000, 13905000, 27810000]

約数ペア:

[(1, 27810000), (2, 13905000), (3, 9270000), (4, 6952500), (5, 5562000), (6, 4635000), (8, 3476250), (9, 3090000), (10, 2781000), (12, 2317500), (15, 1854000), (16, 1738125), (18, 1545000), (20, 1390500), (24, 1158750), (25, 1112400), (27, 1030000), (30, 927000), (36, 772500), (40, 695250), (45, 618000), (48, 579375), (50, 556200), (54, 515000), (60, 463500), (72, 386250), (75, 370800), (80, 347625), (90, 309000), (100, 278100), (103, 270000), (108, 257500), (120, 231750), (125, 222480), (135, 206000), (144, 193125), (150, 185400), (180, 154500), (200, 139050), (206, 135000), (216, 128750), (225, 123600), (240, 115875), (250, 111240), (270, 103000), (300, 92700), (309, 90000), (360, 77250), (375, 74160), (400, 69525), (412, 67500), (432, 64375), (450, 61800), (500, 55620), (515, 54000), (540, 51500), (600, 46350), (618, 45000), (625, 44496), (675, 41200), (720, 38625), (750, 37080), (824, 33750), (900, 30900), (927, 30000), (1000, 27810), (1030, 27000), (1080, 25750), (1125, 24720), (1200, 23175), (1236, 22500), (1250, 22248), (1350, 20600), (1500, 18540), (1545, 18000), (1648, 16875), (1800, 15450), (1854, 15000), (1875, 14832), (2000, 13905), (2060, 13500), (2160, 12875), (2250, 12360), (2472, 11250), (2500, 11124), (2575, 10800), (2700, 10300), (2781, 10000), (3000, 9270), (3090, 9000), (3375, 8240), (3600, 7725), (3708, 7500), (3750, 7416), (4120, 6750), (4500, 6180), (4635, 6000), (4944, 5625), (5000, 5562), (5150, 5400)]