1954400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{349}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 5468400

約数和(自身を除く): 3514000

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, 349, 350, 400, 560, 698, 700, 800, 1120, 1396, 1400, 1745, 2443, 2792, 2800, 3490, 4886, 5584, 5600, 6980, 8725, 9772, 11168, 12215, 13960, 17450, 19544, 24430, 27920, 34900, 39088, 48860, 55840, 61075, 69800, 78176, 97720, 122150, 139600, 195440, 244300, 279200, 390880, 488600, 977200, 1954400]

約数ペア:

[(1, 1954400), (2, 977200), (4, 488600), (5, 390880), (7, 279200), (8, 244300), (10, 195440), (14, 139600), (16, 122150), (20, 97720), (25, 78176), (28, 69800), (32, 61075), (35, 55840), (40, 48860), (50, 39088), (56, 34900), (70, 27920), (80, 24430), (100, 19544), (112, 17450), (140, 13960), (160, 12215), (175, 11168), (200, 9772), (224, 8725), (280, 6980), (349, 5600), (350, 5584), (400, 4886), (560, 3490), (698, 2800), (700, 2792), (800, 2443), (1120, 1745), (1396, 1400)]