13770400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{2459}}^1$

素因数の和:2486

約数の個数: 72

約数和(自身を含む): 38435040

約数和(自身を除く): 24664640

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, 2459, 2800, 4918, 5600, 9836, 12295, 17213, 19672, 24590, 34426, 39344, 49180, 61475, 68852, 78688, 86065, 98360, 122950, 137704, 172130, 196720, 245900, 275408, 344260, 393440, 430325, 491800, 550816, 688520, 860650, 983600, 1377040, 1721300, 1967200, 2754080, 3442600, 6885200, 13770400]

約数ペア:

[(1, 13770400), (2, 6885200), (4, 3442600), (5, 2754080), (7, 1967200), (8, 1721300), (10, 1377040), (14, 983600), (16, 860650), (20, 688520), (25, 550816), (28, 491800), (32, 430325), (35, 393440), (40, 344260), (50, 275408), (56, 245900), (70, 196720), (80, 172130), (100, 137704), (112, 122950), (140, 98360), (160, 86065), (175, 78688), (200, 68852), (224, 61475), (280, 49180), (350, 39344), (400, 34426), (560, 24590), (700, 19672), (800, 17213), (1120, 12295), (1400, 9836), (2459, 5600), (2800, 4918)]