51178560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 164592000

約数和(自身を除く): 113413440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 599, 712, 890, 960, 1068, 1198, 1335, 1424, 1780, 1797, 2136, 2396, 2670, 2848, 2995, 3560, 3594, 4272, 4792, 5340, 5696, 5990, 7120, 7188, 8544, 8985, 9584, 10680, 11980, 14240, 14376, 17088, 17970, 19168, 21360, 23960, 28480, 28752, 35940, 38336, 42720, 47920, 53311, 57504, 71880, 85440, 95840, 106622, 115008, 143760, 159933, 191680, 213244, 266555, 287520, 319866, 426488, 533110, 575040, 639732, 799665, 852976, 1066220, 1279464, 1599330, 1705952, 2132440, 2558928, 3198660, 3411904, 4264880, 5117856, 6397320, 8529760, 10235712, 12794640, 17059520, 25589280, 51178560]

約数ペア:

[(1, 51178560), (2, 25589280), (3, 17059520), (4, 12794640), (5, 10235712), (6, 8529760), (8, 6397320), (10, 5117856), (12, 4264880), (15, 3411904), (16, 3198660), (20, 2558928), (24, 2132440), (30, 1705952), (32, 1599330), (40, 1279464), (48, 1066220), (60, 852976), (64, 799665), (80, 639732), (89, 575040), (96, 533110), (120, 426488), (160, 319866), (178, 287520), (192, 266555), (240, 213244), (267, 191680), (320, 159933), (356, 143760), (445, 115008), (480, 106622), (534, 95840), (599, 85440), (712, 71880), (890, 57504), (960, 53311), (1068, 47920), (1198, 42720), (1335, 38336), (1424, 35940), (1780, 28752), (1797, 28480), (2136, 23960), (2396, 21360), (2670, 19168), (2848, 17970), (2995, 17088), (3560, 14376), (3594, 14240), (4272, 11980), (4792, 10680), (5340, 9584), (5696, 8985), (5990, 8544), (7120, 7188)]