70136720

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2819}}^1$

素因数の和:3143

約数の個数: 40

約数和(自身を含む): 163650240

約数和(自身を除く): 93513520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 2819, 3110, 4976, 5638, 6220, 11276, 12440, 14095, 22552, 24880, 28190, 45104, 56380, 112760, 225520, 876709, 1753418, 3506836, 4383545, 7013672, 8767090, 14027344, 17534180, 35068360, 70136720]

約数ペア:

[(1, 70136720), (2, 35068360), (4, 17534180), (5, 14027344), (8, 8767090), (10, 7013672), (16, 4383545), (20, 3506836), (40, 1753418), (80, 876709), (311, 225520), (622, 112760), (1244, 56380), (1555, 45104), (2488, 28190), (2819, 24880), (3110, 22552), (4976, 14095), (5638, 12440), (6220, 11276)]