63464440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 160151040

約数和(自身を除く): 96686600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 127, 130, 155, 248, 254, 260, 310, 403, 508, 520, 620, 635, 806, 961, 1016, 1240, 1270, 1612, 1651, 1922, 2015, 2540, 3224, 3302, 3844, 3937, 4030, 4805, 5080, 6604, 7688, 7874, 8060, 8255, 9610, 12493, 13208, 15748, 16120, 16510, 19220, 19685, 24986, 31496, 33020, 38440, 39370, 49972, 51181, 62465, 66040, 78740, 99944, 102362, 122047, 124930, 157480, 204724, 244094, 249860, 255905, 409448, 488188, 499720, 511810, 610235, 976376, 1023620, 1220470, 1586611, 2047240, 2440940, 3173222, 4881880, 6346444, 7933055, 12692888, 15866110, 31732220, 63464440]

約数ペア:

[(1, 63464440), (2, 31732220), (4, 15866110), (5, 12692888), (8, 7933055), (10, 6346444), (13, 4881880), (20, 3173222), (26, 2440940), (31, 2047240), (40, 1586611), (52, 1220470), (62, 1023620), (65, 976376), (104, 610235), (124, 511810), (127, 499720), (130, 488188), (155, 409448), (248, 255905), (254, 249860), (260, 244094), (310, 204724), (403, 157480), (508, 124930), (520, 122047), (620, 102362), (635, 99944), (806, 78740), (961, 66040), (1016, 62465), (1240, 51181), (1270, 49972), (1612, 39370), (1651, 38440), (1922, 33020), (2015, 31496), (2540, 24986), (3224, 19685), (3302, 19220), (3844, 16510), (3937, 16120), (4030, 15748), (4805, 13208), (5080, 12493), (6604, 9610), (7688, 8255), (7874, 8060)]