20162735600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{27803}}^1$

素因数の和:27872

約数の個数: 180

約数和(自身を含む): 57874748904

約数和(自身を除く): 37712013304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 80, 98, 100, 112, 140, 148, 175, 185, 196, 200, 245, 259, 280, 296, 350, 370, 392, 400, 490, 518, 560, 592, 700, 740, 784, 925, 980, 1036, 1225, 1295, 1400, 1480, 1813, 1850, 1960, 2072, 2450, 2590, 2800, 2960, 3626, 3700, 3920, 4144, 4900, 5180, 6475, 7252, 7400, 9065, 9800, 10360, 12950, 14504, 14800, 18130, 19600, 20720, 25900, 27803, 29008, 36260, 45325, 51800, 55606, 72520, 90650, 103600, 111212, 139015, 145040, 181300, 194621, 222424, 278030, 362600, 389242, 444848, 556060, 695075, 725200, 778484, 973105, 1028711, 1112120, 1362347, 1390150, 1556968, 1946210, 2057422, 2224240, 2724694, 2780300, 3113936, 3892420, 4114844, 4865525, 5143555, 5449388, 5560600, 6811735, 7200977, 7784840, 8229688, 9731050, 10287110, 10898776, 11121200, 13623470, 14401954, 15569680, 16459376, 19462100, 20574220, 21797552, 25717775, 27246940, 28803908, 34058675, 36004885, 38924200, 41148440, 50406839, 51435550, 54493880, 57607816, 68117350, 72009770, 77848400, 82296880, 100813678, 102871100, 108987760, 115215632, 136234700, 144019540, 180024425, 201627356, 205742200, 252034195, 272469400, 288039080, 360048850, 403254712, 411484400, 504068390, 544938800, 576078160, 720097700, 806509424, 1008136780, 1260170975, 1440195400, 2016273560, 2520341950, 2880390800, 4032547120, 5040683900, 10081367800, 20162735600]

約数ペア:

[(1, 20162735600), (2, 10081367800), (4, 5040683900), (5, 4032547120), (7, 2880390800), (8, 2520341950), (10, 2016273560), (14, 1440195400), (16, 1260170975), (20, 1008136780), (25, 806509424), (28, 720097700), (35, 576078160), (37, 544938800), (40, 504068390), (49, 411484400), (50, 403254712), (56, 360048850), (70, 288039080), (74, 272469400), (80, 252034195), (98, 205742200), (100, 201627356), (112, 180024425), (140, 144019540), (148, 136234700), (175, 115215632), (185, 108987760), (196, 102871100), (200, 100813678), (245, 82296880), (259, 77848400), (280, 72009770), (296, 68117350), (350, 57607816), (370, 54493880), (392, 51435550), (400, 50406839), (490, 41148440), (518, 38924200), (560, 36004885), (592, 34058675), (700, 28803908), (740, 27246940), (784, 25717775), (925, 21797552), (980, 20574220), (1036, 19462100), (1225, 16459376), (1295, 15569680), (1400, 14401954), (1480, 13623470), (1813, 11121200), (1850, 10898776), (1960, 10287110), (2072, 9731050), (2450, 8229688), (2590, 7784840), (2800, 7200977), (2960, 6811735), (3626, 5560600), (3700, 5449388), (3920, 5143555), (4144, 4865525), (4900, 4114844), (5180, 3892420), (6475, 3113936), (7252, 2780300), (7400, 2724694), (9065, 2224240), (9800, 2057422), (10360, 1946210), (12950, 1556968), (14504, 1390150), (14800, 1362347), (18130, 1112120), (19600, 1028711), (20720, 973105), (25900, 778484), (27803, 725200), (29008, 695075), (36260, 556060), (45325, 444848), (51800, 389242), (55606, 362600), (72520, 278030), (90650, 222424), (103600, 194621), (111212, 181300), (139015, 145040)]