51026640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4339}}^1$

素因数の和:4369

約数の個数: 120

約数和(自身を含む): 184050720

約数和(自身を除く): 133024080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4339, 5880, 8678, 11760, 13017, 17356, 21695, 26034, 30373, 34712, 43390, 52068, 60746, 65085, 69424, 86780, 91119, 104136, 121492, 130170, 151865, 173560, 182238, 208272, 212611, 242984, 260340, 303730, 347120, 364476, 425222, 455595, 485968, 520680, 607460, 637833, 728952, 850444, 911190, 1041360, 1063055, 1214920, 1275666, 1457904, 1700888, 1822380, 2126110, 2429840, 2551332, 3189165, 3401776, 3644760, 4252220, 5102664, 6378330, 7289520, 8504440, 10205328, 12756660, 17008880, 25513320, 51026640]

約数ペア:

[(1, 51026640), (2, 25513320), (3, 17008880), (4, 12756660), (5, 10205328), (6, 8504440), (7, 7289520), (8, 6378330), (10, 5102664), (12, 4252220), (14, 3644760), (15, 3401776), (16, 3189165), (20, 2551332), (21, 2429840), (24, 2126110), (28, 1822380), (30, 1700888), (35, 1457904), (40, 1275666), (42, 1214920), (48, 1063055), (49, 1041360), (56, 911190), (60, 850444), (70, 728952), (80, 637833), (84, 607460), (98, 520680), (105, 485968), (112, 455595), (120, 425222), (140, 364476), (147, 347120), (168, 303730), (196, 260340), (210, 242984), (240, 212611), (245, 208272), (280, 182238), (294, 173560), (336, 151865), (392, 130170), (420, 121492), (490, 104136), (560, 91119), (588, 86780), (735, 69424), (784, 65085), (840, 60746), (980, 52068), (1176, 43390), (1470, 34712), (1680, 30373), (1960, 26034), (2352, 21695), (2940, 17356), (3920, 13017), (4339, 11760), (5880, 8678)]