49005720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 160308720

約数和(自身を除く): 111303000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 691, 788, 985, 1182, 1382, 1576, 1773, 1970, 2073, 2364, 2764, 2955, 3455, 3546, 3940, 4146, 4728, 5528, 5910, 6219, 6910, 7092, 7880, 8292, 8865, 10365, 11820, 12438, 13820, 14184, 16584, 17730, 20730, 23640, 24876, 27640, 31095, 35460, 41460, 49752, 62190, 70920, 82920, 124380, 136127, 248760, 272254, 408381, 544508, 680635, 816762, 1089016, 1225143, 1361270, 1633524, 2041905, 2450286, 2722540, 3267048, 4083810, 4900572, 5445080, 6125715, 8167620, 9801144, 12251430, 16335240, 24502860, 49005720]

約数ペア:

[(1, 49005720), (2, 24502860), (3, 16335240), (4, 12251430), (5, 9801144), (6, 8167620), (8, 6125715), (9, 5445080), (10, 4900572), (12, 4083810), (15, 3267048), (18, 2722540), (20, 2450286), (24, 2041905), (30, 1633524), (36, 1361270), (40, 1225143), (45, 1089016), (60, 816762), (72, 680635), (90, 544508), (120, 408381), (180, 272254), (197, 248760), (360, 136127), (394, 124380), (591, 82920), (691, 70920), (788, 62190), (985, 49752), (1182, 41460), (1382, 35460), (1576, 31095), (1773, 27640), (1970, 24876), (2073, 23640), (2364, 20730), (2764, 17730), (2955, 16584), (3455, 14184), (3546, 13820), (3940, 12438), (4146, 11820), (4728, 10365), (5528, 8865), (5910, 8292), (6219, 7880), (6910, 7092)]