78399300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 266510720

約数和(自身を除く): 188111420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 1009, 1036, 1050, 1110, 1295, 1554, 1850, 2018, 2100, 2220, 2590, 2775, 3027, 3108, 3700, 3885, 4036, 5045, 5180, 5550, 6054, 6475, 7063, 7770, 10090, 11100, 12108, 12950, 14126, 15135, 15540, 19425, 20180, 21189, 25225, 25900, 28252, 30270, 35315, 37333, 38850, 42378, 50450, 60540, 70630, 74666, 75675, 77700, 84756, 100900, 105945, 111999, 141260, 149332, 151350, 176575, 186665, 211890, 223998, 261331, 302700, 353150, 373330, 423780, 447996, 522662, 529725, 559995, 706300, 746660, 783993, 933325, 1045324, 1059450, 1119990, 1306655, 1567986, 1866650, 2118900, 2239980, 2613310, 2799975, 3135972, 3733300, 3919965, 5226620, 5599950, 6533275, 7839930, 11199900, 13066550, 15679860, 19599825, 26133100, 39199650, 78399300]

約数ペア:

[(1, 78399300), (2, 39199650), (3, 26133100), (4, 19599825), (5, 15679860), (6, 13066550), (7, 11199900), (10, 7839930), (12, 6533275), (14, 5599950), (15, 5226620), (20, 3919965), (21, 3733300), (25, 3135972), (28, 2799975), (30, 2613310), (35, 2239980), (37, 2118900), (42, 1866650), (50, 1567986), (60, 1306655), (70, 1119990), (74, 1059450), (75, 1045324), (84, 933325), (100, 783993), (105, 746660), (111, 706300), (140, 559995), (148, 529725), (150, 522662), (175, 447996), (185, 423780), (210, 373330), (222, 353150), (259, 302700), (300, 261331), (350, 223998), (370, 211890), (420, 186665), (444, 176575), (518, 151350), (525, 149332), (555, 141260), (700, 111999), (740, 105945), (777, 100900), (925, 84756), (1009, 77700), (1036, 75675), (1050, 74666), (1110, 70630), (1295, 60540), (1554, 50450), (1850, 42378), (2018, 38850), (2100, 37333), (2220, 35315), (2590, 30270), (2775, 28252), (3027, 25900), (3108, 25225), (3700, 21189), (3885, 20180), (4036, 19425), (5045, 15540), (5180, 15135), (5550, 14126), (6054, 12950), (6475, 12108), (7063, 11100), (7770, 10090)]