2154266550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83987}}^1$

素因数の和:84027

約数の個数: 96

約数和(自身を含む): 6248707200

約数和(自身を除く): 4094440650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1350, 1425, 1710, 2565, 2850, 4275, 5130, 8550, 12825, 25650, 83987, 167974, 251961, 419935, 503922, 755883, 839870, 1259805, 1511766, 1595753, 2099675, 2267649, 2519610, 3191506, 3779415, 4199350, 4535298, 4787259, 6299025, 7558830, 7978765, 9574518, 11338245, 12598050, 14361777, 15957530, 18897075, 22676490, 23936295, 28723554, 37794150, 39893825, 43085331, 47872590, 56691225, 71808885, 79787650, 86170662, 113382450, 119681475, 143617770, 215426655, 239362950, 359044425, 430853310, 718088850, 1077133275, 2154266550]

約数ペア:

[(1, 2154266550), (2, 1077133275), (3, 718088850), (5, 430853310), (6, 359044425), (9, 239362950), (10, 215426655), (15, 143617770), (18, 119681475), (19, 113382450), (25, 86170662), (27, 79787650), (30, 71808885), (38, 56691225), (45, 47872590), (50, 43085331), (54, 39893825), (57, 37794150), (75, 28723554), (90, 23936295), (95, 22676490), (114, 18897075), (135, 15957530), (150, 14361777), (171, 12598050), (190, 11338245), (225, 9574518), (270, 7978765), (285, 7558830), (342, 6299025), (450, 4787259), (475, 4535298), (513, 4199350), (570, 3779415), (675, 3191506), (855, 2519610), (950, 2267649), (1026, 2099675), (1350, 1595753), (1425, 1511766), (1710, 1259805), (2565, 839870), (2850, 755883), (4275, 503922), (5130, 419935), (8550, 251961), (12825, 167974), (25650, 83987)]