78148000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2823

約数の個数: 96

約数和(自身を含む): 219518208

約数和(自身を除く): 141370208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2791, 2800, 3500, 4000, 5582, 5600, 7000, 11164, 13955, 14000, 19537, 22328, 27910, 28000, 39074, 44656, 55820, 69775, 78148, 89312, 97685, 111640, 139550, 156296, 195370, 223280, 279100, 312592, 348875, 390740, 446560, 488425, 558200, 625184, 697750, 781480, 976850, 1116400, 1395500, 1562960, 1953700, 2232800, 2442125, 2791000, 3125920, 3907400, 4884250, 5582000, 7814800, 9768500, 11164000, 15629600, 19537000, 39074000, 78148000]

約数ペア:

[(1, 78148000), (2, 39074000), (4, 19537000), (5, 15629600), (7, 11164000), (8, 9768500), (10, 7814800), (14, 5582000), (16, 4884250), (20, 3907400), (25, 3125920), (28, 2791000), (32, 2442125), (35, 2232800), (40, 1953700), (50, 1562960), (56, 1395500), (70, 1116400), (80, 976850), (100, 781480), (112, 697750), (125, 625184), (140, 558200), (160, 488425), (175, 446560), (200, 390740), (224, 348875), (250, 312592), (280, 279100), (350, 223280), (400, 195370), (500, 156296), (560, 139550), (700, 111640), (800, 97685), (875, 89312), (1000, 78148), (1120, 69775), (1400, 55820), (1750, 44656), (2000, 39074), (2791, 28000), (2800, 27910), (3500, 22328), (4000, 19537), (5582, 14000), (5600, 13955), (7000, 11164)]