79941400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 241056000

約数和(自身を除く): 161114600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 29, 35, 40, 44, 50, 55, 56, 58, 70, 77, 88, 100, 110, 116, 140, 145, 154, 175, 179, 200, 203, 220, 232, 275, 280, 290, 308, 319, 350, 358, 385, 406, 440, 550, 580, 616, 638, 700, 716, 725, 770, 812, 895, 1015, 1100, 1160, 1253, 1276, 1400, 1432, 1450, 1540, 1595, 1624, 1790, 1925, 1969, 2030, 2200, 2233, 2506, 2552, 2900, 3080, 3190, 3580, 3850, 3938, 4060, 4466, 4475, 5012, 5075, 5191, 5800, 6265, 6380, 7160, 7700, 7876, 7975, 8120, 8932, 8950, 9845, 10024, 10150, 10382, 11165, 12530, 12760, 13783, 15400, 15752, 15950, 17864, 17900, 19690, 20300, 20764, 22330, 25060, 25955, 27566, 31325, 31900, 35800, 36337, 39380, 40600, 41528, 44660, 49225, 50120, 51910, 55132, 55825, 57101, 62650, 63800, 68915, 72674, 78760, 89320, 98450, 103820, 110264, 111650, 114202, 125300, 129775, 137830, 145348, 181685, 196900, 207640, 223300, 228404, 250600, 259550, 275660, 285505, 290696, 344575, 363370, 393800, 399707, 446600, 456808, 519100, 551320, 571010, 689150, 726740, 799414, 908425, 1038200, 1142020, 1378300, 1427525, 1453480, 1598828, 1816850, 1998535, 2284040, 2756600, 2855050, 3197656, 3633700, 3997070, 5710100, 7267400, 7994140, 9992675, 11420200, 15988280, 19985350, 39970700, 79941400]

約数ペア:

[(1, 79941400), (2, 39970700), (4, 19985350), (5, 15988280), (7, 11420200), (8, 9992675), (10, 7994140), (11, 7267400), (14, 5710100), (20, 3997070), (22, 3633700), (25, 3197656), (28, 2855050), (29, 2756600), (35, 2284040), (40, 1998535), (44, 1816850), (50, 1598828), (55, 1453480), (56, 1427525), (58, 1378300), (70, 1142020), (77, 1038200), (88, 908425), (100, 799414), (110, 726740), (116, 689150), (140, 571010), (145, 551320), (154, 519100), (175, 456808), (179, 446600), (200, 399707), (203, 393800), (220, 363370), (232, 344575), (275, 290696), (280, 285505), (290, 275660), (308, 259550), (319, 250600), (350, 228404), (358, 223300), (385, 207640), (406, 196900), (440, 181685), (550, 145348), (580, 137830), (616, 129775), (638, 125300), (700, 114202), (716, 111650), (725, 110264), (770, 103820), (812, 98450), (895, 89320), (1015, 78760), (1100, 72674), (1160, 68915), (1253, 63800), (1276, 62650), (1400, 57101), (1432, 55825), (1450, 55132), (1540, 51910), (1595, 50120), (1624, 49225), (1790, 44660), (1925, 41528), (1969, 40600), (2030, 39380), (2200, 36337), (2233, 35800), (2506, 31900), (2552, 31325), (2900, 27566), (3080, 25955), (3190, 25060), (3580, 22330), (3850, 20764), (3938, 20300), (4060, 19690), (4466, 17900), (4475, 17864), (5012, 15950), (5075, 15752), (5191, 15400), (5800, 13783), (6265, 12760), (6380, 12530), (7160, 11165), (7700, 10382), (7876, 10150), (7975, 10024), (8120, 9845), (8932, 8950)]