201429900

素因数分解:

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

素因数の和:32000

約数の個数: 108

約数和(自身を含む): 721589232

約数和(自身を除く): 520159332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 31973, 63946, 95919, 127892, 159865, 191838, 223811, 287757, 319730, 383676, 447622, 479595, 575514, 639460, 671433, 799325, 895244, 959190, 1119055, 1151028, 1342866, 1438785, 1598650, 1918380, 2014299, 2238110, 2397975, 2685732, 2877570, 3197300, 3357165, 4028598, 4476220, 4795950, 5595275, 5755140, 6714330, 7193925, 8057196, 9591900, 10071495, 11190550, 13428660, 14387850, 16785825, 20142990, 22381100, 28775700, 33571650, 40285980, 50357475, 67143300, 100714950, 201429900]

約数ペア:

[(1, 201429900), (2, 100714950), (3, 67143300), (4, 50357475), (5, 40285980), (6, 33571650), (7, 28775700), (9, 22381100), (10, 20142990), (12, 16785825), (14, 14387850), (15, 13428660), (18, 11190550), (20, 10071495), (21, 9591900), (25, 8057196), (28, 7193925), (30, 6714330), (35, 5755140), (36, 5595275), (42, 4795950), (45, 4476220), (50, 4028598), (60, 3357165), (63, 3197300), (70, 2877570), (75, 2685732), (84, 2397975), (90, 2238110), (100, 2014299), (105, 1918380), (126, 1598650), (140, 1438785), (150, 1342866), (175, 1151028), (180, 1119055), (210, 959190), (225, 895244), (252, 799325), (300, 671433), (315, 639460), (350, 575514), (420, 479595), (450, 447622), (525, 383676), (630, 319730), (700, 287757), (900, 223811), (1050, 191838), (1260, 159865), (1575, 127892), (2100, 95919), (3150, 63946), (6300, 31973)]