29281697820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{9949}}^1$

素因数の和:10244

約数の個数: 144

約数和(自身を含む): 90356666400

約数和(自身を除く): 61074968580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 197, 249, 332, 394, 415, 498, 591, 747, 788, 830, 985, 996, 1182, 1245, 1494, 1660, 1773, 1970, 2364, 2490, 2955, 2988, 3546, 3735, 3940, 4980, 5910, 7092, 7470, 8865, 9949, 11820, 14940, 16351, 17730, 19898, 29847, 32702, 35460, 39796, 49053, 49745, 59694, 65404, 81755, 89541, 98106, 99490, 119388, 147159, 149235, 163510, 179082, 196212, 198980, 245265, 294318, 298470, 327020, 358164, 447705, 490530, 588636, 596940, 735795, 825767, 895410, 981060, 1471590, 1651534, 1790820, 1959953, 2477301, 2943180, 3303068, 3919906, 4128835, 4954602, 5879859, 7431903, 7839812, 8257670, 9799765, 9909204, 11759718, 12386505, 14863806, 16515340, 17639577, 19599530, 23519436, 24773010, 29399295, 29727612, 35279154, 37159515, 39199060, 49546020, 58798590, 70558308, 74319030, 88197885, 117597180, 148638060, 162676099, 176395770, 325352198, 352791540, 488028297, 650704396, 813380495, 976056594, 1464084891, 1626760990, 1952113188, 2440141485, 2928169782, 3253521980, 4880282970, 5856339564, 7320424455, 9760565940, 14640848910, 29281697820]

約数ペア:

[(1, 29281697820), (2, 14640848910), (3, 9760565940), (4, 7320424455), (5, 5856339564), (6, 4880282970), (9, 3253521980), (10, 2928169782), (12, 2440141485), (15, 1952113188), (18, 1626760990), (20, 1464084891), (30, 976056594), (36, 813380495), (45, 650704396), (60, 488028297), (83, 352791540), (90, 325352198), (166, 176395770), (180, 162676099), (197, 148638060), (249, 117597180), (332, 88197885), (394, 74319030), (415, 70558308), (498, 58798590), (591, 49546020), (747, 39199060), (788, 37159515), (830, 35279154), (985, 29727612), (996, 29399295), (1182, 24773010), (1245, 23519436), (1494, 19599530), (1660, 17639577), (1773, 16515340), (1970, 14863806), (2364, 12386505), (2490, 11759718), (2955, 9909204), (2988, 9799765), (3546, 8257670), (3735, 7839812), (3940, 7431903), (4980, 5879859), (5910, 4954602), (7092, 4128835), (7470, 3919906), (8865, 3303068), (9949, 2943180), (11820, 2477301), (14940, 1959953), (16351, 1790820), (17730, 1651534), (19898, 1471590), (29847, 981060), (32702, 895410), (35460, 825767), (39796, 735795), (49053, 596940), (49745, 588636), (59694, 490530), (65404, 447705), (81755, 358164), (89541, 327020), (98106, 298470), (99490, 294318), (119388, 245265), (147159, 198980), (149235, 196212), (163510, 179082)]