67143300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31973}}^1$

素因数の和:31997

約数の個数: 72

約数和(自身を含む): 222027456

約数和(自身を除く): 154884156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31973, 63946, 95919, 127892, 159865, 191838, 223811, 319730, 383676, 447622, 479595, 639460, 671433, 799325, 895244, 959190, 1119055, 1342866, 1598650, 1918380, 2238110, 2397975, 2685732, 3197300, 3357165, 4476220, 4795950, 5595275, 6714330, 9591900, 11190550, 13428660, 16785825, 22381100, 33571650, 67143300]

約数ペア:

[(1, 67143300), (2, 33571650), (3, 22381100), (4, 16785825), (5, 13428660), (6, 11190550), (7, 9591900), (10, 6714330), (12, 5595275), (14, 4795950), (15, 4476220), (20, 3357165), (21, 3197300), (25, 2685732), (28, 2397975), (30, 2238110), (35, 1918380), (42, 1598650), (50, 1342866), (60, 1119055), (70, 959190), (75, 895244), (84, 799325), (100, 671433), (105, 639460), (140, 479595), (150, 447622), (175, 383676), (210, 319730), (300, 223811), (350, 191838), (420, 159865), (525, 127892), (700, 95919), (1050, 63946), (2100, 31973)]