25162200

素因数分解:

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

素因数の和:2026

約数の個数: 144

約数和(自身を含む): 96623280

約数和(自身を除く): 71461080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 1997, 2100, 2520, 3150, 3994, 4200, 5991, 6300, 7988, 9985, 11982, 12600, 13979, 15976, 17973, 19970, 23964, 27958, 29955, 35946, 39940, 41937, 47928, 49925, 55916, 59910, 69895, 71892, 79880, 83874, 89865, 99850, 111832, 119820, 125811, 139790, 143784, 149775, 167748, 179730, 199700, 209685, 239640, 251622, 279580, 299550, 335496, 349475, 359460, 399400, 419370, 449325, 503244, 559160, 599100, 629055, 698950, 718920, 838740, 898650, 1006488, 1048425, 1198200, 1258110, 1397900, 1677480, 1797300, 2096850, 2516220, 2795800, 3145275, 3594600, 4193700, 5032440, 6290550, 8387400, 12581100, 25162200]

約数ペア:

[(1, 25162200), (2, 12581100), (3, 8387400), (4, 6290550), (5, 5032440), (6, 4193700), (7, 3594600), (8, 3145275), (9, 2795800), (10, 2516220), (12, 2096850), (14, 1797300), (15, 1677480), (18, 1397900), (20, 1258110), (21, 1198200), (24, 1048425), (25, 1006488), (28, 898650), (30, 838740), (35, 718920), (36, 698950), (40, 629055), (42, 599100), (45, 559160), (50, 503244), (56, 449325), (60, 419370), (63, 399400), (70, 359460), (72, 349475), (75, 335496), (84, 299550), (90, 279580), (100, 251622), (105, 239640), (120, 209685), (126, 199700), (140, 179730), (150, 167748), (168, 149775), (175, 143784), (180, 139790), (200, 125811), (210, 119820), (225, 111832), (252, 99850), (280, 89865), (300, 83874), (315, 79880), (350, 71892), (360, 69895), (420, 59910), (450, 55916), (504, 49925), (525, 47928), (600, 41937), (630, 39940), (700, 35946), (840, 29955), (900, 27958), (1050, 23964), (1260, 19970), (1400, 17973), (1575, 15976), (1800, 13979), (1997, 12600), (2100, 11982), (2520, 9985), (3150, 7988), (3994, 6300), (4200, 5991)]