15662957660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{7393}}^1$

素因数の和:7855

約数の個数: 96

約数和(自身を含む): 38706702720

約数和(自身を除く): 23043745060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 409, 518, 740, 818, 1036, 1295, 1636, 2045, 2590, 2863, 4090, 5180, 5726, 7393, 8180, 11452, 14315, 14786, 15133, 28630, 29572, 30266, 36965, 51751, 57260, 60532, 73930, 75665, 103502, 105931, 147860, 151330, 207004, 211862, 258755, 273541, 302660, 423724, 517510, 529655, 547082, 1035020, 1059310, 1094164, 1367705, 1914787, 2118620, 2735410, 3023737, 3829574, 5470820, 6047474, 7659148, 9573935, 12094948, 15118685, 19147870, 21166159, 30237370, 38295740, 42332318, 60474740, 84664636, 105830795, 111878269, 211661590, 223756538, 423323180, 447513076, 559391345, 783147883, 1118782690, 1566295766, 2237565380, 3132591532, 3915739415, 7831478830, 15662957660]

約数ペア:

[(1, 15662957660), (2, 7831478830), (4, 3915739415), (5, 3132591532), (7, 2237565380), (10, 1566295766), (14, 1118782690), (20, 783147883), (28, 559391345), (35, 447513076), (37, 423323180), (70, 223756538), (74, 211661590), (140, 111878269), (148, 105830795), (185, 84664636), (259, 60474740), (370, 42332318), (409, 38295740), (518, 30237370), (740, 21166159), (818, 19147870), (1036, 15118685), (1295, 12094948), (1636, 9573935), (2045, 7659148), (2590, 6047474), (2863, 5470820), (4090, 3829574), (5180, 3023737), (5726, 2735410), (7393, 2118620), (8180, 1914787), (11452, 1367705), (14315, 1094164), (14786, 1059310), (15133, 1035020), (28630, 547082), (29572, 529655), (30266, 517510), (36965, 423724), (51751, 302660), (57260, 273541), (60532, 258755), (73930, 211862), (75665, 207004), (103502, 151330), (105931, 147860)]