51095880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 384

約数和(自身を含む): 206841600

約数和(自身を除く): 155745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 23, 24, 27, 30, 33, 34, 36, 40, 44, 45, 46, 51, 54, 55, 60, 66, 68, 69, 72, 85, 88, 90, 92, 99, 102, 108, 110, 115, 120, 121, 132, 135, 136, 138, 153, 165, 170, 180, 184, 187, 198, 204, 207, 216, 220, 230, 242, 253, 255, 264, 270, 276, 297, 306, 330, 340, 345, 360, 363, 374, 391, 396, 408, 414, 440, 459, 460, 484, 495, 506, 510, 540, 552, 561, 594, 605, 612, 621, 660, 680, 690, 726, 748, 759, 765, 782, 792, 828, 918, 920, 935, 968, 990, 1012, 1020, 1035, 1080, 1089, 1122, 1173, 1188, 1210, 1224, 1242, 1265, 1320, 1380, 1452, 1485, 1496, 1518, 1530, 1564, 1656, 1683, 1815, 1836, 1870, 1955, 1980, 2024, 2040, 2057, 2070, 2178, 2244, 2277, 2295, 2346, 2376, 2420, 2484, 2530, 2760, 2783, 2805, 2904, 2970, 3036, 3060, 3105, 3128, 3267, 3366, 3519, 3630, 3672, 3740, 3795, 3910, 3960, 4114, 4140, 4301, 4356, 4488, 4554, 4590, 4692, 4840, 4968, 5049, 5060, 5445, 5566, 5610, 5865, 5940, 6072, 6120, 6171, 6210, 6534, 6732, 6831, 7038, 7260, 7480, 7590, 7820, 8228, 8280, 8349, 8415, 8602, 8712, 9108, 9180, 9384, 10098, 10120, 10285, 10557, 10890, 11132, 11220, 11385, 11730, 11880, 12342, 12420, 12903, 13068, 13464, 13662, 13915, 14076, 14520, 15180, 15640, 16335, 16456, 16698, 16830, 17204, 17595, 18216, 18360, 18513, 20196, 20570, 21114, 21505, 21780, 22264, 22440, 22770, 23460, 24684, 24840, 25047, 25245, 25806, 26136, 27324, 27830, 28152, 30360, 30855, 32670, 33396, 33660, 34155, 34408, 35190, 37026, 38709, 40392, 41140, 41745, 42228, 43010, 43560, 45540, 46920, 47311, 49368, 50094, 50490, 51612, 52785, 54648, 55539, 55660, 61710, 64515, 65340, 66792, 67320, 68310, 70380, 74052, 75141, 77418, 82280, 83490, 84456, 86020, 91080, 92565, 94622, 100188, 100980, 103224, 105570, 111078, 111320, 116127, 123420, 125235, 129030, 130680, 136620, 140760, 141933, 148104, 150282, 154836, 166980, 172040, 185130, 189244, 193545, 200376, 201960, 211140, 222156, 232254, 236555, 246840, 250470, 258060, 273240, 277695, 283866, 300564, 309672, 333960, 370260, 375705, 378488, 387090, 422280, 425799, 444312, 464508, 473110, 500940, 516120, 555390, 567732, 580635, 601128, 709665, 740520, 751410, 774180, 851598, 929016, 946220, 1001880, 1110780, 1135464, 1161270, 1277397, 1419330, 1502820, 1548360, 1703196, 1892440, 2128995, 2221560, 2322540, 2554794, 2838660, 3005640, 3406392, 4257990, 4645080, 5109588, 5677320, 6386985, 8515980, 10219176, 12773970, 17031960, 25547940, 51095880]

約数ペア:

[(1, 51095880), (2, 25547940), (3, 17031960), (4, 12773970), (5, 10219176), (6, 8515980), (8, 6386985), (9, 5677320), (10, 5109588), (11, 4645080), (12, 4257990), (15, 3406392), (17, 3005640), (18, 2838660), (20, 2554794), (22, 2322540), (23, 2221560), (24, 2128995), (27, 1892440), (30, 1703196), (33, 1548360), (34, 1502820), (36, 1419330), (40, 1277397), (44, 1161270), (45, 1135464), (46, 1110780), (51, 1001880), (54, 946220), (55, 929016), (60, 851598), (66, 774180), (68, 751410), (69, 740520), (72, 709665), (85, 601128), (88, 580635), (90, 567732), (92, 555390), (99, 516120), (102, 500940), (108, 473110), (110, 464508), (115, 444312), (120, 425799), (121, 422280), (132, 387090), (135, 378488), (136, 375705), (138, 370260), (153, 333960), (165, 309672), (170, 300564), (180, 283866), (184, 277695), (187, 273240), (198, 258060), (204, 250470), (207, 246840), (216, 236555), (220, 232254), (230, 222156), (242, 211140), (253, 201960), (255, 200376), (264, 193545), (270, 189244), (276, 185130), (297, 172040), (306, 166980), (330, 154836), (340, 150282), (345, 148104), (360, 141933), (363, 140760), (374, 136620), (391, 130680), (396, 129030), (408, 125235), (414, 123420), (440, 116127), (459, 111320), (460, 111078), (484, 105570), (495, 103224), (506, 100980), (510, 100188), (540, 94622), (552, 92565), (561, 91080), (594, 86020), (605, 84456), (612, 83490), (621, 82280), (660, 77418), (680, 75141), (690, 74052), (726, 70380), (748, 68310), (759, 67320), (765, 66792), (782, 65340), (792, 64515), (828, 61710), (918, 55660), (920, 55539), (935, 54648), (968, 52785), (990, 51612), (1012, 50490), (1020, 50094), (1035, 49368), (1080, 47311), (1089, 46920), (1122, 45540), (1173, 43560), (1188, 43010), (1210, 42228), (1224, 41745), (1242, 41140), (1265, 40392), (1320, 38709), (1380, 37026), (1452, 35190), (1485, 34408), (1496, 34155), (1518, 33660), (1530, 33396), (1564, 32670), (1656, 30855), (1683, 30360), (1815, 28152), (1836, 27830), (1870, 27324), (1955, 26136), (1980, 25806), (2024, 25245), (2040, 25047), (2057, 24840), (2070, 24684), (2178, 23460), (2244, 22770), (2277, 22440), (2295, 22264), (2346, 21780), (2376, 21505), (2420, 21114), (2484, 20570), (2530, 20196), (2760, 18513), (2783, 18360), (2805, 18216), (2904, 17595), (2970, 17204), (3036, 16830), (3060, 16698), (3105, 16456), (3128, 16335), (3267, 15640), (3366, 15180), (3519, 14520), (3630, 14076), (3672, 13915), (3740, 13662), (3795, 13464), (3910, 13068), (3960, 12903), (4114, 12420), (4140, 12342), (4301, 11880), (4356, 11730), (4488, 11385), (4554, 11220), (4590, 11132), (4692, 10890), (4840, 10557), (4968, 10285), (5049, 10120), (5060, 10098), (5445, 9384), (5566, 9180), (5610, 9108), (5865, 8712), (5940, 8602), (6072, 8415), (6120, 8349), (6171, 8280), (6210, 8228), (6534, 7820), (6732, 7590), (6831, 7480), (7038, 7260)]