55165600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{9851}}^1$

素因数の和:9878

約数の個数: 72

約数和(自身を含む): 153927648

約数和(自身を除く): 98762048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 9851, 19702, 39404, 49255, 68957, 78808, 98510, 137914, 157616, 197020, 246275, 275828, 315232, 344785, 394040, 492550, 551656, 689570, 788080, 985100, 1103312, 1379140, 1576160, 1723925, 1970200, 2206624, 2758280, 3447850, 3940400, 5516560, 6895700, 7880800, 11033120, 13791400, 27582800, 55165600]

約数ペア:

[(1, 55165600), (2, 27582800), (4, 13791400), (5, 11033120), (7, 7880800), (8, 6895700), (10, 5516560), (14, 3940400), (16, 3447850), (20, 2758280), (25, 2206624), (28, 1970200), (32, 1723925), (35, 1576160), (40, 1379140), (50, 1103312), (56, 985100), (70, 788080), (80, 689570), (100, 551656), (112, 492550), (140, 394040), (160, 344785), (175, 315232), (200, 275828), (224, 246275), (280, 197020), (350, 157616), (400, 137914), (560, 98510), (700, 78808), (800, 68957), (1120, 49255), (1400, 39404), (2800, 19702), (5600, 9851)]