51000840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 191289600

約数和(自身を除く): 140288760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 81, 88, 90, 99, 106, 108, 110, 120, 132, 135, 159, 162, 165, 180, 198, 212, 216, 220, 243, 264, 265, 270, 297, 318, 324, 330, 360, 396, 405, 424, 440, 477, 486, 495, 530, 540, 583, 594, 636, 648, 660, 729, 792, 795, 810, 891, 954, 972, 990, 1060, 1080, 1166, 1188, 1215, 1272, 1320, 1431, 1458, 1485, 1590, 1620, 1749, 1782, 1908, 1944, 1980, 2120, 2187, 2332, 2376, 2385, 2430, 2673, 2862, 2915, 2916, 2970, 3180, 3240, 3498, 3564, 3645, 3816, 3960, 4293, 4374, 4455, 4664, 4770, 4860, 5247, 5346, 5724, 5830, 5832, 5940, 6360, 6996, 7128, 7155, 7290, 8019, 8586, 8745, 8748, 8910, 9540, 9720, 10494, 10692, 10935, 11448, 11660, 11880, 12879, 13365, 13992, 14310, 14580, 15741, 16038, 17172, 17490, 17496, 17820, 19080, 20988, 21384, 21465, 21870, 23320, 24057, 25758, 26235, 26730, 28620, 29160, 31482, 32076, 34344, 34980, 35640, 38637, 40095, 41976, 42930, 43740, 47223, 48114, 51516, 52470, 53460, 57240, 62964, 64152, 64395, 69960, 77274, 78705, 80190, 85860, 87480, 94446, 96228, 103032, 104940, 106920, 115911, 120285, 125928, 128790, 141669, 154548, 157410, 160380, 171720, 188892, 192456, 193185, 209880, 231822, 236115, 240570, 257580, 283338, 309096, 314820, 320760, 377784, 386370, 425007, 463644, 472230, 481140, 515160, 566676, 579555, 629640, 708345, 772740, 850014, 927288, 944460, 962280, 1133352, 1159110, 1275021, 1416690, 1545480, 1700028, 1888920, 2125035, 2318220, 2550042, 2833380, 3400056, 4250070, 4636440, 5100084, 5666760, 6375105, 8500140, 10200168, 12750210, 17000280, 25500420, 51000840]

約数ペア:

[(1, 51000840), (2, 25500420), (3, 17000280), (4, 12750210), (5, 10200168), (6, 8500140), (8, 6375105), (9, 5666760), (10, 5100084), (11, 4636440), (12, 4250070), (15, 3400056), (18, 2833380), (20, 2550042), (22, 2318220), (24, 2125035), (27, 1888920), (30, 1700028), (33, 1545480), (36, 1416690), (40, 1275021), (44, 1159110), (45, 1133352), (53, 962280), (54, 944460), (55, 927288), (60, 850014), (66, 772740), (72, 708345), (81, 629640), (88, 579555), (90, 566676), (99, 515160), (106, 481140), (108, 472230), (110, 463644), (120, 425007), (132, 386370), (135, 377784), (159, 320760), (162, 314820), (165, 309096), (180, 283338), (198, 257580), (212, 240570), (216, 236115), (220, 231822), (243, 209880), (264, 193185), (265, 192456), (270, 188892), (297, 171720), (318, 160380), (324, 157410), (330, 154548), (360, 141669), (396, 128790), (405, 125928), (424, 120285), (440, 115911), (477, 106920), (486, 104940), (495, 103032), (530, 96228), (540, 94446), (583, 87480), (594, 85860), (636, 80190), (648, 78705), (660, 77274), (729, 69960), (792, 64395), (795, 64152), (810, 62964), (891, 57240), (954, 53460), (972, 52470), (990, 51516), (1060, 48114), (1080, 47223), (1166, 43740), (1188, 42930), (1215, 41976), (1272, 40095), (1320, 38637), (1431, 35640), (1458, 34980), (1485, 34344), (1590, 32076), (1620, 31482), (1749, 29160), (1782, 28620), (1908, 26730), (1944, 26235), (1980, 25758), (2120, 24057), (2187, 23320), (2332, 21870), (2376, 21465), (2385, 21384), (2430, 20988), (2673, 19080), (2862, 17820), (2915, 17496), (2916, 17490), (2970, 17172), (3180, 16038), (3240, 15741), (3498, 14580), (3564, 14310), (3645, 13992), (3816, 13365), (3960, 12879), (4293, 11880), (4374, 11660), (4455, 11448), (4664, 10935), (4770, 10692), (4860, 10494), (5247, 9720), (5346, 9540), (5724, 8910), (5830, 8748), (5832, 8745), (5940, 8586), (6360, 8019), (6996, 7290), (7128, 7155)]