91972160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2204

約数の個数: 112

約数和(自身を含む): 263591040

約数和(自身を除く): 171618880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2161, 2240, 2660, 3040, 4256, 4322, 5320, 6080, 8512, 8644, 10640, 10805, 15127, 17288, 21280, 21610, 30254, 34576, 41059, 42560, 43220, 60508, 69152, 75635, 82118, 86440, 121016, 138304, 151270, 164236, 172880, 205295, 242032, 287413, 302540, 328472, 345760, 410590, 484064, 574826, 605080, 656944, 691520, 821180, 968128, 1149652, 1210160, 1313888, 1437065, 1642360, 2299304, 2420320, 2627776, 2874130, 3284720, 4598608, 4840640, 5748260, 6569440, 9197216, 11496520, 13138880, 18394432, 22993040, 45986080, 91972160]

約数ペア:

[(1, 91972160), (2, 45986080), (4, 22993040), (5, 18394432), (7, 13138880), (8, 11496520), (10, 9197216), (14, 6569440), (16, 5748260), (19, 4840640), (20, 4598608), (28, 3284720), (32, 2874130), (35, 2627776), (38, 2420320), (40, 2299304), (56, 1642360), (64, 1437065), (70, 1313888), (76, 1210160), (80, 1149652), (95, 968128), (112, 821180), (133, 691520), (140, 656944), (152, 605080), (160, 574826), (190, 484064), (224, 410590), (266, 345760), (280, 328472), (304, 302540), (320, 287413), (380, 242032), (448, 205295), (532, 172880), (560, 164236), (608, 151270), (665, 138304), (760, 121016), (1064, 86440), (1120, 82118), (1216, 75635), (1330, 69152), (1520, 60508), (2128, 43220), (2161, 42560), (2240, 41059), (2660, 34576), (3040, 30254), (4256, 21610), (4322, 21280), (5320, 17288), (6080, 15127), (8512, 10805), (8644, 10640)]