56020803200

素因数分解:

$2^7\times 5^2\times {\mathrm{181}}^1\times {\mathrm{311}}^2$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 139602347430

約数和(自身を除く): 83581544230

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 181, 200, 311, 320, 362, 400, 622, 640, 724, 800, 905, 1244, 1448, 1555, 1600, 1810, 2488, 2896, 3110, 3200, 3620, 4525, 4976, 5792, 6220, 7240, 7775, 9050, 9952, 11584, 12440, 14480, 15550, 18100, 19904, 23168, 24880, 28960, 31100, 36200, 39808, 49760, 56291, 57920, 62200, 72400, 96721, 99520, 112582, 115840, 124400, 144800, 193442, 199040, 225164, 248800, 281455, 289600, 386884, 450328, 483605, 497600, 562910, 579200, 773768, 900656, 967210, 995200, 1125820, 1407275, 1547536, 1801312, 1934420, 2251640, 2418025, 2814550, 3095072, 3602624, 3868840, 4503280, 4836050, 5629100, 6190144, 7205248, 7737680, 9006560, 9672100, 11258200, 12380288, 15475360, 17506501, 18013120, 19344200, 22516400, 30950720, 35013002, 36026240, 38688400, 45032800, 61901440, 70026004, 77376800, 87532505, 90065600, 140052008, 154753600, 175065010, 180131200, 280104016, 309507200, 350130020, 437662525, 560208032, 700260040, 875325050, 1120416064, 1400520080, 1750650100, 2240832128, 2801040160, 3501300200, 5602080320, 7002600400, 11204160640, 14005200800, 28010401600, 56020803200]

約数ペア:

[(1, 56020803200), (2, 28010401600), (4, 14005200800), (5, 11204160640), (8, 7002600400), (10, 5602080320), (16, 3501300200), (20, 2801040160), (25, 2240832128), (32, 1750650100), (40, 1400520080), (50, 1120416064), (64, 875325050), (80, 700260040), (100, 560208032), (128, 437662525), (160, 350130020), (181, 309507200), (200, 280104016), (311, 180131200), (320, 175065010), (362, 154753600), (400, 140052008), (622, 90065600), (640, 87532505), (724, 77376800), (800, 70026004), (905, 61901440), (1244, 45032800), (1448, 38688400), (1555, 36026240), (1600, 35013002), (1810, 30950720), (2488, 22516400), (2896, 19344200), (3110, 18013120), (3200, 17506501), (3620, 15475360), (4525, 12380288), (4976, 11258200), (5792, 9672100), (6220, 9006560), (7240, 7737680), (7775, 7205248), (9050, 6190144), (9952, 5629100), (11584, 4836050), (12440, 4503280), (14480, 3868840), (15550, 3602624), (18100, 3095072), (19904, 2814550), (23168, 2418025), (24880, 2251640), (28960, 1934420), (31100, 1801312), (36200, 1547536), (39808, 1407275), (49760, 1125820), (56291, 995200), (57920, 967210), (62200, 900656), (72400, 773768), (96721, 579200), (99520, 562910), (112582, 497600), (115840, 483605), (124400, 450328), (144800, 386884), (193442, 289600), (199040, 281455), (225164, 248800)]