80179092

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 245784000

約数和(自身を除く): 165604908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 109, 126, 139, 147, 189, 196, 218, 252, 278, 294, 327, 378, 417, 436, 441, 556, 588, 654, 756, 763, 834, 882, 973, 981, 1251, 1308, 1323, 1526, 1668, 1764, 1946, 1962, 2289, 2502, 2646, 2919, 2943, 3052, 3753, 3892, 3924, 4578, 5004, 5292, 5341, 5838, 5886, 6811, 6867, 7506, 8757, 9156, 10682, 11676, 11772, 13622, 13734, 15012, 15151, 16023, 17514, 20433, 20601, 21364, 26271, 27244, 27468, 30302, 32046, 35028, 40866, 41202, 45453, 48069, 52542, 60604, 61299, 64092, 81732, 82404, 90906, 96138, 105084, 106057, 122598, 136359, 144207, 181812, 183897, 192276, 212114, 245196, 272718, 288414, 318171, 367794, 409077, 424228, 545436, 576828, 636342, 735588, 742399, 818154, 954513, 1272684, 1484798, 1636308, 1909026, 2227197, 2863539, 2969596, 3818052, 4454394, 5727078, 6681591, 8908788, 11454156, 13363182, 20044773, 26726364, 40089546, 80179092]

約数ペア:

[(1, 80179092), (2, 40089546), (3, 26726364), (4, 20044773), (6, 13363182), (7, 11454156), (9, 8908788), (12, 6681591), (14, 5727078), (18, 4454394), (21, 3818052), (27, 2969596), (28, 2863539), (36, 2227197), (42, 1909026), (49, 1636308), (54, 1484798), (63, 1272684), (84, 954513), (98, 818154), (108, 742399), (109, 735588), (126, 636342), (139, 576828), (147, 545436), (189, 424228), (196, 409077), (218, 367794), (252, 318171), (278, 288414), (294, 272718), (327, 245196), (378, 212114), (417, 192276), (436, 183897), (441, 181812), (556, 144207), (588, 136359), (654, 122598), (756, 106057), (763, 105084), (834, 96138), (882, 90906), (973, 82404), (981, 81732), (1251, 64092), (1308, 61299), (1323, 60604), (1526, 52542), (1668, 48069), (1764, 45453), (1946, 41202), (1962, 40866), (2289, 35028), (2502, 32046), (2646, 30302), (2919, 27468), (2943, 27244), (3052, 26271), (3753, 21364), (3892, 20601), (3924, 20433), (4578, 17514), (5004, 16023), (5292, 15151), (5341, 15012), (5838, 13734), (5886, 13622), (6811, 11772), (6867, 11676), (7506, 10682), (8757, 9156)]