207896850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2185

約数の個数: 144

約数和(自身を含む): 659243520

約数和(自身を除く): 451346670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 930, 1050, 1085, 1302, 1395, 1550, 1575, 1953, 2129, 2170, 2325, 2790, 3150, 3255, 3906, 4258, 4650, 5425, 6387, 6510, 6975, 9765, 10645, 10850, 12774, 13950, 14903, 16275, 19161, 19530, 21290, 29806, 31935, 32550, 38322, 44709, 48825, 53225, 63870, 65999, 74515, 89418, 95805, 97650, 106450, 131998, 134127, 149030, 159675, 191610, 197997, 223545, 268254, 319350, 329995, 372575, 395994, 447090, 461993, 479025, 593991, 659990, 670635, 745150, 923986, 958050, 989985, 1117725, 1187982, 1341270, 1385979, 1649975, 1979970, 2235450, 2309965, 2771958, 2969955, 3299950, 3353175, 4157937, 4619930, 4949925, 5939910, 6706350, 6929895, 8315874, 9899850, 11549825, 13859790, 14849775, 20789685, 23099650, 29699550, 34649475, 41579370, 69298950, 103948425, 207896850]

約数ペア:

[(1, 207896850), (2, 103948425), (3, 69298950), (5, 41579370), (6, 34649475), (7, 29699550), (9, 23099650), (10, 20789685), (14, 14849775), (15, 13859790), (18, 11549825), (21, 9899850), (25, 8315874), (30, 6929895), (31, 6706350), (35, 5939910), (42, 4949925), (45, 4619930), (50, 4157937), (62, 3353175), (63, 3299950), (70, 2969955), (75, 2771958), (90, 2309965), (93, 2235450), (105, 1979970), (126, 1649975), (150, 1385979), (155, 1341270), (175, 1187982), (186, 1117725), (210, 989985), (217, 958050), (225, 923986), (279, 745150), (310, 670635), (315, 659990), (350, 593991), (434, 479025), (450, 461993), (465, 447090), (525, 395994), (558, 372575), (630, 329995), (651, 319350), (775, 268254), (930, 223545), (1050, 197997), (1085, 191610), (1302, 159675), (1395, 149030), (1550, 134127), (1575, 131998), (1953, 106450), (2129, 97650), (2170, 95805), (2325, 89418), (2790, 74515), (3150, 65999), (3255, 63870), (3906, 53225), (4258, 48825), (4650, 44709), (5425, 38322), (6387, 32550), (6510, 31935), (6975, 29806), (9765, 21290), (10645, 19530), (10850, 19161), (12774, 16275), (13950, 14903)]