70290600760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{112913}}^1$

素因数の和:113200

約数の個数: 64

約数和(自身を含む): 160970198400

約数和(自身を除く): 90679597640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 197, 316, 394, 395, 632, 788, 790, 985, 1576, 1580, 1970, 3160, 3940, 7880, 15563, 31126, 62252, 77815, 112913, 124504, 155630, 225826, 311260, 451652, 564565, 622520, 903304, 1129130, 2258260, 4516520, 8920127, 17840254, 22243861, 35680508, 44487722, 44600635, 71361016, 88975444, 89201270, 111219305, 177950888, 178402540, 222438610, 356805080, 444877220, 889754440, 1757265019, 3514530038, 7029060076, 8786325095, 14058120152, 17572650190, 35145300380, 70290600760]

約数ペア:

[(1, 70290600760), (2, 35145300380), (4, 17572650190), (5, 14058120152), (8, 8786325095), (10, 7029060076), (20, 3514530038), (40, 1757265019), (79, 889754440), (158, 444877220), (197, 356805080), (316, 222438610), (394, 178402540), (395, 177950888), (632, 111219305), (788, 89201270), (790, 88975444), (985, 71361016), (1576, 44600635), (1580, 44487722), (1970, 35680508), (3160, 22243861), (3940, 17840254), (7880, 8920127), (15563, 4516520), (31126, 2258260), (62252, 1129130), (77815, 903304), (112913, 622520), (124504, 564565), (155630, 451652), (225826, 311260)]