105138040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 271272960

約数和(自身を除く): 166134920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 811, 926, 1622, 1852, 2315, 3241, 3244, 3704, 4055, 4630, 5677, 6482, 6488, 8110, 9260, 11354, 12964, 16205, 16220, 18520, 22708, 25928, 28385, 32410, 32440, 45416, 56770, 64820, 113540, 129640, 227080, 375493, 750986, 1501972, 1877465, 2628451, 3003944, 3754930, 5256902, 7509860, 10513804, 13142255, 15019720, 21027608, 26284510, 52569020, 105138040]

約数ペア:

[(1, 105138040), (2, 52569020), (4, 26284510), (5, 21027608), (7, 15019720), (8, 13142255), (10, 10513804), (14, 7509860), (20, 5256902), (28, 3754930), (35, 3003944), (40, 2628451), (56, 1877465), (70, 1501972), (140, 750986), (280, 375493), (463, 227080), (811, 129640), (926, 113540), (1622, 64820), (1852, 56770), (2315, 45416), (3241, 32440), (3244, 32410), (3704, 28385), (4055, 25928), (4630, 22708), (5677, 18520), (6482, 16220), (6488, 16205), (8110, 12964), (9260, 11354)]