27850788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 86311680

約数和(自身を除く): 58460892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 37, 42, 58, 63, 74, 84, 87, 103, 111, 116, 126, 148, 174, 203, 206, 222, 252, 259, 261, 309, 333, 348, 406, 412, 444, 518, 522, 609, 618, 666, 721, 777, 812, 927, 1036, 1044, 1073, 1218, 1236, 1332, 1442, 1554, 1827, 1854, 2146, 2163, 2331, 2436, 2884, 2987, 3108, 3219, 3654, 3708, 3811, 4292, 4326, 4662, 5974, 6438, 6489, 7308, 7511, 7622, 8652, 8961, 9324, 9657, 11433, 11948, 12876, 12978, 15022, 15244, 17922, 19314, 20909, 22533, 22866, 25956, 26677, 26883, 30044, 34299, 35844, 38628, 41818, 45066, 45732, 53354, 53766, 62727, 67599, 68598, 80031, 83636, 90132, 106708, 107532, 110519, 125454, 135198, 137196, 160062, 188181, 221038, 240093, 250908, 270396, 320124, 331557, 376362, 442076, 480186, 663114, 752724, 773633, 960372, 994671, 1326228, 1547266, 1989342, 2320899, 3094532, 3978684, 4641798, 6962697, 9283596, 13925394, 27850788]

約数ペア:

[(1, 27850788), (2, 13925394), (3, 9283596), (4, 6962697), (6, 4641798), (7, 3978684), (9, 3094532), (12, 2320899), (14, 1989342), (18, 1547266), (21, 1326228), (28, 994671), (29, 960372), (36, 773633), (37, 752724), (42, 663114), (58, 480186), (63, 442076), (74, 376362), (84, 331557), (87, 320124), (103, 270396), (111, 250908), (116, 240093), (126, 221038), (148, 188181), (174, 160062), (203, 137196), (206, 135198), (222, 125454), (252, 110519), (259, 107532), (261, 106708), (309, 90132), (333, 83636), (348, 80031), (406, 68598), (412, 67599), (444, 62727), (518, 53766), (522, 53354), (609, 45732), (618, 45066), (666, 41818), (721, 38628), (777, 35844), (812, 34299), (927, 30044), (1036, 26883), (1044, 26677), (1073, 25956), (1218, 22866), (1236, 22533), (1332, 20909), (1442, 19314), (1554, 17922), (1827, 15244), (1854, 15022), (2146, 12978), (2163, 12876), (2331, 11948), (2436, 11433), (2884, 9657), (2987, 9324), (3108, 8961), (3219, 8652), (3654, 7622), (3708, 7511), (3811, 7308), (4292, 6489), (4326, 6438), (4662, 5974)]