50195600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 151841844

約数和(自身を除く): 101646244

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 197, 200, 208, 245, 260, 280, 325, 350, 364, 392, 394, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 788, 910, 980, 985, 1040, 1225, 1274, 1300, 1379, 1400, 1456, 1576, 1820, 1960, 1970, 2275, 2450, 2548, 2561, 2600, 2758, 2800, 3152, 3185, 3640, 3920, 3940, 4550, 4900, 4925, 5096, 5122, 5200, 5516, 6370, 6895, 7280, 7880, 9100, 9653, 9800, 9850, 10192, 10244, 11032, 12740, 12805, 13790, 15760, 15925, 17927, 18200, 19306, 19600, 19700, 20488, 22064, 25480, 25610, 27580, 31850, 34475, 35854, 36400, 38612, 39400, 40976, 48265, 50960, 51220, 55160, 63700, 64025, 68950, 71708, 77224, 78800, 89635, 96530, 102440, 110320, 125489, 127400, 128050, 137900, 143416, 154448, 179270, 193060, 204880, 241325, 250978, 254800, 256100, 275800, 286832, 358540, 386120, 448175, 482650, 501956, 512200, 551600, 627445, 717080, 772240, 896350, 965300, 1003912, 1024400, 1254890, 1434160, 1792700, 1930600, 2007824, 2509780, 3137225, 3585400, 3861200, 5019560, 6274450, 7170800, 10039120, 12548900, 25097800, 50195600]

約数ペア:

[(1, 50195600), (2, 25097800), (4, 12548900), (5, 10039120), (7, 7170800), (8, 6274450), (10, 5019560), (13, 3861200), (14, 3585400), (16, 3137225), (20, 2509780), (25, 2007824), (26, 1930600), (28, 1792700), (35, 1434160), (40, 1254890), (49, 1024400), (50, 1003912), (52, 965300), (56, 896350), (65, 772240), (70, 717080), (80, 627445), (91, 551600), (98, 512200), (100, 501956), (104, 482650), (112, 448175), (130, 386120), (140, 358540), (175, 286832), (182, 275800), (196, 256100), (197, 254800), (200, 250978), (208, 241325), (245, 204880), (260, 193060), (280, 179270), (325, 154448), (350, 143416), (364, 137900), (392, 128050), (394, 127400), (400, 125489), (455, 110320), (490, 102440), (520, 96530), (560, 89635), (637, 78800), (650, 77224), (700, 71708), (728, 68950), (784, 64025), (788, 63700), (910, 55160), (980, 51220), (985, 50960), (1040, 48265), (1225, 40976), (1274, 39400), (1300, 38612), (1379, 36400), (1400, 35854), (1456, 34475), (1576, 31850), (1820, 27580), (1960, 25610), (1970, 25480), (2275, 22064), (2450, 20488), (2548, 19700), (2561, 19600), (2600, 19306), (2758, 18200), (2800, 17927), (3152, 15925), (3185, 15760), (3640, 13790), (3920, 12805), (3940, 12740), (4550, 11032), (4900, 10244), (4925, 10192), (5096, 9850), (5122, 9800), (5200, 9653), (5516, 9100), (6370, 7880), (6895, 7280)]