81117000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{9013}}^1$

素因数の和:9040

約数の個数: 96

約数和(自身を含む): 274205880

約数和(自身を除く): 193088880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 9013, 18026, 27039, 36052, 45065, 54078, 72104, 81117, 90130, 108156, 135195, 162234, 180260, 216312, 225325, 270390, 324468, 360520, 405585, 450650, 540780, 648936, 675975, 811170, 901300, 1081560, 1126625, 1351950, 1622340, 1802600, 2027925, 2253250, 2703900, 3244680, 3379875, 4055850, 4506500, 5407800, 6759750, 8111700, 9013000, 10139625, 13519500, 16223400, 20279250, 27039000, 40558500, 81117000]

約数ペア:

[(1, 81117000), (2, 40558500), (3, 27039000), (4, 20279250), (5, 16223400), (6, 13519500), (8, 10139625), (9, 9013000), (10, 8111700), (12, 6759750), (15, 5407800), (18, 4506500), (20, 4055850), (24, 3379875), (25, 3244680), (30, 2703900), (36, 2253250), (40, 2027925), (45, 1802600), (50, 1622340), (60, 1351950), (72, 1126625), (75, 1081560), (90, 901300), (100, 811170), (120, 675975), (125, 648936), (150, 540780), (180, 450650), (200, 405585), (225, 360520), (250, 324468), (300, 270390), (360, 225325), (375, 216312), (450, 180260), (500, 162234), (600, 135195), (750, 108156), (900, 90130), (1000, 81117), (1125, 72104), (1500, 54078), (1800, 45065), (2250, 36052), (3000, 27039), (4500, 18026), (9000, 9013)]