54407686460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{2459}}^1$

素因数の和:2907

約数の個数: 96

約数和(自身を含む): 119342039040

約数和(自身を除く): 64934352580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 281, 310, 508, 562, 620, 635, 1124, 1270, 1405, 2459, 2540, 2810, 3937, 4918, 5620, 7874, 8711, 9836, 12295, 15748, 17422, 19685, 24590, 34844, 35687, 39370, 43555, 49180, 71374, 76229, 78740, 87110, 142748, 152458, 174220, 178435, 304916, 312293, 356870, 381145, 624586, 690979, 713740, 762290, 1106297, 1249172, 1381958, 1524580, 1561465, 2212594, 2763916, 3122930, 3454895, 4425188, 5531485, 6245860, 6909790, 9681083, 11062970, 13819580, 19362166, 21420349, 22125940, 38724332, 42840698, 48405415, 85681396, 87754333, 96810830, 107101745, 175508666, 193621660, 214203490, 351017332, 428406980, 438771665, 877543330, 1755086660, 2720384323, 5440768646, 10881537292, 13601921615, 27203843230, 54407686460]

約数ペア:

[(1, 54407686460), (2, 27203843230), (4, 13601921615), (5, 10881537292), (10, 5440768646), (20, 2720384323), (31, 1755086660), (62, 877543330), (124, 438771665), (127, 428406980), (155, 351017332), (254, 214203490), (281, 193621660), (310, 175508666), (508, 107101745), (562, 96810830), (620, 87754333), (635, 85681396), (1124, 48405415), (1270, 42840698), (1405, 38724332), (2459, 22125940), (2540, 21420349), (2810, 19362166), (3937, 13819580), (4918, 11062970), (5620, 9681083), (7874, 6909790), (8711, 6245860), (9836, 5531485), (12295, 4425188), (15748, 3454895), (17422, 3122930), (19685, 2763916), (24590, 2212594), (34844, 1561465), (35687, 1524580), (39370, 1381958), (43555, 1249172), (49180, 1106297), (71374, 762290), (76229, 713740), (78740, 690979), (87110, 624586), (142748, 381145), (152458, 356870), (174220, 312293), (178435, 304916)]