49186739840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{138977}}^1$

素因数の和:139082

約数の個数: 128

約数和(自身を含む): 136087257600

約数和(自身を除く): 86900517760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1580, 2212, 2240, 2528, 2765, 3160, 4424, 4480, 5056, 5530, 6320, 8848, 10112, 11060, 12640, 17696, 22120, 25280, 35392, 44240, 50560, 70784, 88480, 138977, 176960, 277954, 353920, 555908, 694885, 972839, 1111816, 1389770, 1945678, 2223632, 2779540, 3891356, 4447264, 4864195, 5559080, 7782712, 8894528, 9728390, 10979183, 11118160, 15565424, 17789056, 19456780, 21958366, 22236320, 31130848, 38913560, 43916732, 44472640, 54895915, 62261696, 76854281, 77827120, 87833464, 88945280, 109791830, 124523392, 153708562, 155654240, 175666928, 219583660, 307417124, 311308480, 351333856, 384271405, 439167320, 614834248, 622616960, 702667712, 768542810, 878334640, 1229668496, 1405335424, 1537085620, 1756669280, 2459336992, 3074171240, 3513338560, 4918673984, 6148342480, 7026677120, 9837347968, 12296684960, 24593369920, 49186739840]

約数ペア:

[(1, 49186739840), (2, 24593369920), (4, 12296684960), (5, 9837347968), (7, 7026677120), (8, 6148342480), (10, 4918673984), (14, 3513338560), (16, 3074171240), (20, 2459336992), (28, 1756669280), (32, 1537085620), (35, 1405335424), (40, 1229668496), (56, 878334640), (64, 768542810), (70, 702667712), (79, 622616960), (80, 614834248), (112, 439167320), (128, 384271405), (140, 351333856), (158, 311308480), (160, 307417124), (224, 219583660), (280, 175666928), (316, 155654240), (320, 153708562), (395, 124523392), (448, 109791830), (553, 88945280), (560, 87833464), (632, 77827120), (640, 76854281), (790, 62261696), (896, 54895915), (1106, 44472640), (1120, 43916732), (1264, 38913560), (1580, 31130848), (2212, 22236320), (2240, 21958366), (2528, 19456780), (2765, 17789056), (3160, 15565424), (4424, 11118160), (4480, 10979183), (5056, 9728390), (5530, 8894528), (6320, 7782712), (8848, 5559080), (10112, 4864195), (11060, 4447264), (12640, 3891356), (17696, 2779540), (22120, 2223632), (25280, 1945678), (35392, 1389770), (44240, 1111816), (50560, 972839), (70784, 694885), (88480, 555908), (138977, 353920), (176960, 277954)]