50495200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 143990784

約数和(自身を除く): 93495584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 80, 100, 112, 127, 140, 142, 160, 175, 200, 224, 254, 280, 284, 350, 355, 400, 497, 508, 560, 568, 635, 700, 710, 800, 889, 994, 1016, 1120, 1136, 1270, 1400, 1420, 1775, 1778, 1988, 2032, 2272, 2485, 2540, 2800, 2840, 3175, 3550, 3556, 3976, 4064, 4445, 4970, 5080, 5600, 5680, 6350, 7100, 7112, 7952, 8890, 9017, 9940, 10160, 11360, 12425, 12700, 14200, 14224, 15904, 17780, 18034, 19880, 20320, 22225, 24850, 25400, 28400, 28448, 35560, 36068, 39760, 44450, 45085, 49700, 50800, 56800, 63119, 71120, 72136, 79520, 88900, 90170, 99400, 101600, 126238, 142240, 144272, 177800, 180340, 198800, 225425, 252476, 288544, 315595, 355600, 360680, 397600, 450850, 504952, 631190, 711200, 721360, 901700, 1009904, 1262380, 1442720, 1577975, 1803400, 2019808, 2524760, 3155950, 3606800, 5049520, 6311900, 7213600, 10099040, 12623800, 25247600, 50495200]

約数ペア:

[(1, 50495200), (2, 25247600), (4, 12623800), (5, 10099040), (7, 7213600), (8, 6311900), (10, 5049520), (14, 3606800), (16, 3155950), (20, 2524760), (25, 2019808), (28, 1803400), (32, 1577975), (35, 1442720), (40, 1262380), (50, 1009904), (56, 901700), (70, 721360), (71, 711200), (80, 631190), (100, 504952), (112, 450850), (127, 397600), (140, 360680), (142, 355600), (160, 315595), (175, 288544), (200, 252476), (224, 225425), (254, 198800), (280, 180340), (284, 177800), (350, 144272), (355, 142240), (400, 126238), (497, 101600), (508, 99400), (560, 90170), (568, 88900), (635, 79520), (700, 72136), (710, 71120), (800, 63119), (889, 56800), (994, 50800), (1016, 49700), (1120, 45085), (1136, 44450), (1270, 39760), (1400, 36068), (1420, 35560), (1775, 28448), (1778, 28400), (1988, 25400), (2032, 24850), (2272, 22225), (2485, 20320), (2540, 19880), (2800, 18034), (2840, 17780), (3175, 15904), (3550, 14224), (3556, 14200), (3976, 12700), (4064, 12425), (4445, 11360), (4970, 10160), (5080, 9940), (5600, 9017), (5680, 8890), (6350, 7952), (7100, 7112)]