50865920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 108

約数和(自身を含む): 141906744

約数和(自身を除く): 91040824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 811, 896, 980, 1120, 1280, 1568, 1622, 1792, 1960, 2240, 3136, 3244, 3920, 4055, 4480, 5677, 6272, 6488, 7840, 8110, 8960, 11354, 12544, 12976, 15680, 16220, 22708, 25952, 28385, 31360, 32440, 39739, 45416, 51904, 56770, 62720, 64880, 79478, 90832, 103808, 113540, 129760, 158956, 181664, 198695, 207616, 227080, 259520, 317912, 363328, 397390, 454160, 519040, 635824, 726656, 794780, 908320, 1038080, 1271648, 1453312, 1589560, 1816640, 2543296, 3179120, 3633280, 5086592, 6358240, 7266560, 10173184, 12716480, 25432960, 50865920]

約数ペア:

[(1, 50865920), (2, 25432960), (4, 12716480), (5, 10173184), (7, 7266560), (8, 6358240), (10, 5086592), (14, 3633280), (16, 3179120), (20, 2543296), (28, 1816640), (32, 1589560), (35, 1453312), (40, 1271648), (49, 1038080), (56, 908320), (64, 794780), (70, 726656), (80, 635824), (98, 519040), (112, 454160), (128, 397390), (140, 363328), (160, 317912), (196, 259520), (224, 227080), (245, 207616), (256, 198695), (280, 181664), (320, 158956), (392, 129760), (448, 113540), (490, 103808), (560, 90832), (640, 79478), (784, 64880), (811, 62720), (896, 56770), (980, 51904), (1120, 45416), (1280, 39739), (1568, 32440), (1622, 31360), (1792, 28385), (1960, 25952), (2240, 22708), (3136, 16220), (3244, 15680), (3920, 12976), (4055, 12544), (4480, 11354), (5677, 8960), (6272, 8110), (6488, 7840)]