12581100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2024

約数の個数: 108

約数和(自身を含む): 45090864

約数和(自身を除く): 32509764

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, 1997, 2100, 3150, 3994, 5991, 6300, 7988, 9985, 11982, 13979, 17973, 19970, 23964, 27958, 29955, 35946, 39940, 41937, 49925, 55916, 59910, 69895, 71892, 83874, 89865, 99850, 119820, 125811, 139790, 149775, 167748, 179730, 199700, 209685, 251622, 279580, 299550, 349475, 359460, 419370, 449325, 503244, 599100, 629055, 698950, 838740, 898650, 1048425, 1258110, 1397900, 1797300, 2096850, 2516220, 3145275, 4193700, 6290550, 12581100]

約数ペア:

[(1, 12581100), (2, 6290550), (3, 4193700), (4, 3145275), (5, 2516220), (6, 2096850), (7, 1797300), (9, 1397900), (10, 1258110), (12, 1048425), (14, 898650), (15, 838740), (18, 698950), (20, 629055), (21, 599100), (25, 503244), (28, 449325), (30, 419370), (35, 359460), (36, 349475), (42, 299550), (45, 279580), (50, 251622), (60, 209685), (63, 199700), (70, 179730), (75, 167748), (84, 149775), (90, 139790), (100, 125811), (105, 119820), (126, 99850), (140, 89865), (150, 83874), (175, 71892), (180, 69895), (210, 59910), (225, 55916), (252, 49925), (300, 41937), (315, 39940), (350, 35946), (420, 29955), (450, 27958), (525, 23964), (630, 19970), (700, 17973), (900, 13979), (1050, 11982), (1260, 9985), (1575, 7988), (1997, 6300), (2100, 5991), (3150, 3994)]