189839600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 476779008

約数和(自身を除く): 286939408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 101, 127, 148, 185, 200, 202, 254, 296, 370, 400, 404, 505, 508, 592, 635, 740, 808, 925, 1010, 1016, 1270, 1480, 1616, 1850, 2020, 2032, 2525, 2540, 2960, 3175, 3700, 3737, 4040, 4699, 5050, 5080, 6350, 7400, 7474, 8080, 9398, 10100, 10160, 12700, 12827, 14800, 14948, 18685, 18796, 20200, 23495, 25400, 25654, 29896, 37370, 37592, 40400, 46990, 50800, 51308, 59792, 64135, 74740, 75184, 93425, 93980, 102616, 117475, 128270, 149480, 186850, 187960, 205232, 234950, 256540, 298960, 320675, 373700, 375920, 469900, 474599, 513080, 641350, 747400, 939800, 949198, 1026160, 1282700, 1494800, 1879600, 1898396, 2372995, 2565400, 3796792, 4745990, 5130800, 7593584, 9491980, 11864975, 18983960, 23729950, 37967920, 47459900, 94919800, 189839600]

約数ペア:

[(1, 189839600), (2, 94919800), (4, 47459900), (5, 37967920), (8, 23729950), (10, 18983960), (16, 11864975), (20, 9491980), (25, 7593584), (37, 5130800), (40, 4745990), (50, 3796792), (74, 2565400), (80, 2372995), (100, 1898396), (101, 1879600), (127, 1494800), (148, 1282700), (185, 1026160), (200, 949198), (202, 939800), (254, 747400), (296, 641350), (370, 513080), (400, 474599), (404, 469900), (505, 375920), (508, 373700), (592, 320675), (635, 298960), (740, 256540), (808, 234950), (925, 205232), (1010, 187960), (1016, 186850), (1270, 149480), (1480, 128270), (1616, 117475), (1850, 102616), (2020, 93980), (2032, 93425), (2525, 75184), (2540, 74740), (2960, 64135), (3175, 59792), (3700, 51308), (3737, 50800), (4040, 46990), (4699, 40400), (5050, 37592), (5080, 37370), (6350, 29896), (7400, 25654), (7474, 25400), (8080, 23495), (9398, 20200), (10100, 18796), (10160, 18685), (12700, 14948), (12827, 14800)]