51071582520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{208933}}^1$

素因数の和:209054

約数の個数: 192

約数和(自身を含む): 191650979520

約数和(自身を除く): 140579397000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 776, 840, 873, 970, 1164, 1260, 1358, 1455, 1746, 1940, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 4074, 4365, 5432, 5820, 6111, 6790, 6984, 8148, 8730, 10185, 11640, 12222, 13580, 16296, 17460, 20370, 24444, 27160, 30555, 34920, 40740, 48888, 61110, 81480, 122220, 208933, 244440, 417866, 626799, 835732, 1044665, 1253598, 1462531, 1671464, 1880397, 2089330, 2507196, 2925062, 3133995, 3760794, 4178660, 4387593, 5014392, 5850124, 6267990, 7312655, 7521588, 8357320, 8775186, 9401985, 11700248, 12535980, 13162779, 14625310, 15043176, 17550372, 18803970, 20266501, 21937965, 25071960, 26325558, 29250620, 35100744, 37607940, 40533002, 43875930, 52651116, 58501240, 60799503, 65813895, 75215880, 81066004, 87751860, 101332505, 105302232, 121599006, 131627790, 141865507, 162132008, 175503720, 182398509, 202665010, 243198012, 263255580, 283731014, 303997515, 364797018, 405330020, 425596521, 486396024, 526511160, 567462028, 607995030, 709327535, 729594036, 810660040, 851193042, 911992545, 1134924056, 1215990060, 1276789563, 1418655070, 1459188072, 1702386084, 1823985090, 2127982605, 2431980120, 2553579126, 2837310140, 3404772168, 3647970180, 4255965210, 5107158252, 5674620280, 6383947815, 7295940360, 8511930420, 10214316504, 12767895630, 17023860840, 25535791260, 51071582520]

約数ペア:

[(1, 51071582520), (2, 25535791260), (3, 17023860840), (4, 12767895630), (5, 10214316504), (6, 8511930420), (7, 7295940360), (8, 6383947815), (9, 5674620280), (10, 5107158252), (12, 4255965210), (14, 3647970180), (15, 3404772168), (18, 2837310140), (20, 2553579126), (21, 2431980120), (24, 2127982605), (28, 1823985090), (30, 1702386084), (35, 1459188072), (36, 1418655070), (40, 1276789563), (42, 1215990060), (45, 1134924056), (56, 911992545), (60, 851193042), (63, 810660040), (70, 729594036), (72, 709327535), (84, 607995030), (90, 567462028), (97, 526511160), (105, 486396024), (120, 425596521), (126, 405330020), (140, 364797018), (168, 303997515), (180, 283731014), (194, 263255580), (210, 243198012), (252, 202665010), (280, 182398509), (291, 175503720), (315, 162132008), (360, 141865507), (388, 131627790), (420, 121599006), (485, 105302232), (504, 101332505), (582, 87751860), (630, 81066004), (679, 75215880), (776, 65813895), (840, 60799503), (873, 58501240), (970, 52651116), (1164, 43875930), (1260, 40533002), (1358, 37607940), (1455, 35100744), (1746, 29250620), (1940, 26325558), (2037, 25071960), (2328, 21937965), (2520, 20266501), (2716, 18803970), (2910, 17550372), (3395, 15043176), (3492, 14625310), (3880, 13162779), (4074, 12535980), (4365, 11700248), (5432, 9401985), (5820, 8775186), (6111, 8357320), (6790, 7521588), (6984, 7312655), (8148, 6267990), (8730, 5850124), (10185, 5014392), (11640, 4387593), (12222, 4178660), (13580, 3760794), (16296, 3133995), (17460, 2925062), (20370, 2507196), (24444, 2089330), (27160, 1880397), (30555, 1671464), (34920, 1462531), (40740, 1253598), (48888, 1044665), (61110, 835732), (81480, 626799), (122220, 417866), (208933, 244440)]