53180820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1315

約数の個数: 192

約数和(自身を含む): 206438400

約数和(自身を除く): 153257580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1279, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2558, 2772, 2970, 3465, 3780, 3837, 4158, 4620, 5116, 5940, 6395, 6930, 7674, 8316, 8953, 10395, 11511, 12790, 13860, 14069, 15348, 17906, 19185, 20790, 23022, 25580, 26859, 28138, 34533, 35812, 38370, 41580, 42207, 44765, 46044, 53718, 56276, 57555, 69066, 70345, 76740, 80577, 84414, 89530, 98483, 107436, 115110, 126621, 134295, 138132, 140690, 161154, 168828, 172665, 179060, 196966, 211035, 230220, 241731, 253242, 268590, 281380, 295449, 322308, 345330, 379863, 393932, 402885, 422070, 483462, 492415, 506484, 537180, 590898, 633105, 690660, 759726, 805770, 844140, 886347, 966924, 984830, 1181796, 1208655, 1266210, 1477245, 1519452, 1611540, 1772694, 1899315, 1969660, 2417310, 2532420, 2659041, 2954490, 3545388, 3798630, 4431735, 4834620, 5318082, 5908980, 7597260, 8863470, 10636164, 13295205, 17726940, 26590410, 53180820]

約数ペア:

[(1, 53180820), (2, 26590410), (3, 17726940), (4, 13295205), (5, 10636164), (6, 8863470), (7, 7597260), (9, 5908980), (10, 5318082), (11, 4834620), (12, 4431735), (14, 3798630), (15, 3545388), (18, 2954490), (20, 2659041), (21, 2532420), (22, 2417310), (27, 1969660), (28, 1899315), (30, 1772694), (33, 1611540), (35, 1519452), (36, 1477245), (42, 1266210), (44, 1208655), (45, 1181796), (54, 984830), (55, 966924), (60, 886347), (63, 844140), (66, 805770), (70, 759726), (77, 690660), (84, 633105), (90, 590898), (99, 537180), (105, 506484), (108, 492415), (110, 483462), (126, 422070), (132, 402885), (135, 393932), (140, 379863), (154, 345330), (165, 322308), (180, 295449), (189, 281380), (198, 268590), (210, 253242), (220, 241731), (231, 230220), (252, 211035), (270, 196966), (297, 179060), (308, 172665), (315, 168828), (330, 161154), (378, 140690), (385, 138132), (396, 134295), (420, 126621), (462, 115110), (495, 107436), (540, 98483), (594, 89530), (630, 84414), (660, 80577), (693, 76740), (756, 70345), (770, 69066), (924, 57555), (945, 56276), (990, 53718), (1155, 46044), (1188, 44765), (1260, 42207), (1279, 41580), (1386, 38370), (1485, 35812), (1540, 34533), (1890, 28138), (1980, 26859), (2079, 25580), (2310, 23022), (2558, 20790), (2772, 19185), (2970, 17906), (3465, 15348), (3780, 14069), (3837, 13860), (4158, 12790), (4620, 11511), (5116, 10395), (5940, 8953), (6395, 8316), (6930, 7674)]