27210540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 95606784

約数和(自身を除く): 68396244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 103, 105, 111, 119, 140, 148, 170, 185, 204, 206, 210, 222, 238, 255, 259, 309, 340, 357, 370, 412, 420, 444, 476, 510, 515, 518, 555, 595, 618, 629, 714, 721, 740, 777, 1020, 1030, 1036, 1110, 1190, 1236, 1258, 1295, 1428, 1442, 1545, 1554, 1751, 1785, 1887, 2060, 2163, 2220, 2380, 2516, 2590, 2884, 3090, 3108, 3145, 3502, 3570, 3605, 3774, 3811, 3885, 4326, 4403, 5180, 5253, 6180, 6290, 7004, 7140, 7210, 7548, 7622, 7770, 8652, 8755, 8806, 9435, 10506, 10815, 11433, 12257, 12580, 13209, 14420, 15244, 15540, 17510, 17612, 18870, 19055, 21012, 21630, 22015, 22866, 24514, 26265, 26418, 26677, 35020, 36771, 37740, 38110, 43260, 44030, 45732, 49028, 52530, 52836, 53354, 57165, 61285, 64787, 66045, 73542, 76220, 80031, 88060, 105060, 106708, 114330, 122570, 129574, 132090, 133385, 147084, 160062, 183855, 194361, 228660, 245140, 259148, 264180, 266770, 320124, 323935, 367710, 388722, 400155, 453509, 533540, 647870, 735420, 777444, 800310, 907018, 971805, 1295740, 1360527, 1600620, 1814036, 1943610, 2267545, 2721054, 3887220, 4535090, 5442108, 6802635, 9070180, 13605270, 27210540]

約数ペア:

[(1, 27210540), (2, 13605270), (3, 9070180), (4, 6802635), (5, 5442108), (6, 4535090), (7, 3887220), (10, 2721054), (12, 2267545), (14, 1943610), (15, 1814036), (17, 1600620), (20, 1360527), (21, 1295740), (28, 971805), (30, 907018), (34, 800310), (35, 777444), (37, 735420), (42, 647870), (51, 533540), (60, 453509), (68, 400155), (70, 388722), (74, 367710), (84, 323935), (85, 320124), (102, 266770), (103, 264180), (105, 259148), (111, 245140), (119, 228660), (140, 194361), (148, 183855), (170, 160062), (185, 147084), (204, 133385), (206, 132090), (210, 129574), (222, 122570), (238, 114330), (255, 106708), (259, 105060), (309, 88060), (340, 80031), (357, 76220), (370, 73542), (412, 66045), (420, 64787), (444, 61285), (476, 57165), (510, 53354), (515, 52836), (518, 52530), (555, 49028), (595, 45732), (618, 44030), (629, 43260), (714, 38110), (721, 37740), (740, 36771), (777, 35020), (1020, 26677), (1030, 26418), (1036, 26265), (1110, 24514), (1190, 22866), (1236, 22015), (1258, 21630), (1295, 21012), (1428, 19055), (1442, 18870), (1545, 17612), (1554, 17510), (1751, 15540), (1785, 15244), (1887, 14420), (2060, 13209), (2163, 12580), (2220, 12257), (2380, 11433), (2516, 10815), (2590, 10506), (2884, 9435), (3090, 8806), (3108, 8755), (3145, 8652), (3502, 7770), (3570, 7622), (3605, 7548), (3774, 7210), (3811, 7140), (3885, 7004), (4326, 6290), (4403, 6180), (5180, 5253)]