51915600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 480

約数和(自身を含む): 221414400

約数和(自身を除く): 169498800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 23, 24, 25, 27, 30, 33, 36, 38, 40, 44, 45, 46, 48, 50, 54, 55, 57, 60, 66, 69, 72, 75, 76, 80, 88, 90, 92, 95, 99, 100, 108, 110, 114, 115, 120, 132, 135, 138, 144, 150, 152, 165, 171, 176, 180, 184, 190, 198, 200, 207, 209, 216, 220, 225, 228, 230, 240, 253, 264, 270, 275, 276, 285, 297, 300, 304, 330, 342, 345, 360, 368, 380, 396, 400, 414, 418, 432, 437, 440, 450, 456, 460, 475, 495, 506, 513, 528, 540, 550, 552, 570, 575, 594, 600, 621, 627, 660, 675, 684, 690, 720, 759, 760, 792, 825, 828, 836, 855, 874, 880, 900, 912, 920, 950, 990, 1012, 1026, 1035, 1045, 1080, 1100, 1104, 1140, 1150, 1188, 1200, 1242, 1254, 1265, 1311, 1320, 1350, 1368, 1380, 1425, 1485, 1518, 1520, 1584, 1650, 1656, 1672, 1710, 1725, 1748, 1800, 1840, 1881, 1900, 1980, 2024, 2052, 2070, 2090, 2160, 2185, 2200, 2277, 2280, 2300, 2376, 2475, 2484, 2508, 2530, 2565, 2622, 2640, 2700, 2736, 2760, 2850, 2970, 3036, 3105, 3135, 3300, 3312, 3344, 3420, 3450, 3496, 3600, 3762, 3795, 3800, 3933, 3960, 4048, 4104, 4140, 4180, 4275, 4370, 4400, 4554, 4560, 4600, 4752, 4807, 4950, 4968, 5016, 5060, 5130, 5175, 5225, 5244, 5400, 5520, 5643, 5700, 5940, 6072, 6210, 6270, 6325, 6555, 6600, 6831, 6840, 6900, 6992, 7425, 7524, 7590, 7600, 7866, 7920, 8208, 8280, 8360, 8550, 8740, 9108, 9200, 9405, 9614, 9900, 9936, 10032, 10120, 10260, 10350, 10450, 10488, 10800, 10925, 11286, 11385, 11400, 11799, 11880, 12144, 12420, 12540, 12650, 12825, 13110, 13200, 13662, 13680, 13800, 14421, 14850, 15048, 15180, 15525, 15675, 15732, 16560, 16720, 17100, 17480, 18216, 18810, 18975, 19228, 19665, 19800, 20240, 20520, 20700, 20900, 20976, 21850, 22572, 22770, 22800, 23598, 23760, 24035, 24840, 25080, 25300, 25650, 26220, 27324, 27600, 28215, 28842, 29700, 30096, 30360, 31050, 31350, 31464, 32775, 34155, 34200, 34960, 36432, 37620, 37950, 38456, 39330, 39600, 41040, 41400, 41800, 43263, 43700, 45144, 45540, 47025, 47196, 48070, 49680, 50160, 50600, 51300, 52440, 54648, 56430, 56925, 57684, 58995, 59400, 60720, 62100, 62700, 62928, 65550, 68310, 68400, 72105, 75240, 75900, 76912, 78660, 82800, 83600, 86526, 87400, 90288, 91080, 94050, 94392, 96140, 98325, 101200, 102600, 104880, 109296, 112860, 113850, 115368, 117990, 118800, 120175, 124200, 125400, 129789, 131100, 136620, 141075, 144210, 150480, 151800, 157320, 170775, 173052, 174800, 182160, 188100, 188784, 192280, 196650, 205200, 216315, 225720, 227700, 230736, 235980, 240350, 248400, 250800, 259578, 262200, 273240, 282150, 288420, 294975, 303600, 314640, 341550, 346104, 360525, 376200, 384560, 393300, 432630, 451440, 455400, 471960, 480700, 519156, 524400, 546480, 564300, 576840, 589950, 648945, 683100, 692208, 721050, 752400, 786600, 865260, 910800, 943920, 961400, 1038312, 1081575, 1128600, 1153680, 1179900, 1297890, 1366200, 1442100, 1573200, 1730520, 1922800, 2076624, 2163150, 2257200, 2359800, 2595780, 2732400, 2884200, 3244725, 3461040, 4326300, 4719600, 5191560, 5768400, 6489450, 8652600, 10383120, 12978900, 17305200, 25957800, 51915600]

約数ペア:

[(1, 51915600), (2, 25957800), (3, 17305200), (4, 12978900), (5, 10383120), (6, 8652600), (8, 6489450), (9, 5768400), (10, 5191560), (11, 4719600), (12, 4326300), (15, 3461040), (16, 3244725), (18, 2884200), (19, 2732400), (20, 2595780), (22, 2359800), (23, 2257200), (24, 2163150), (25, 2076624), (27, 1922800), (30, 1730520), (33, 1573200), (36, 1442100), (38, 1366200), (40, 1297890), (44, 1179900), (45, 1153680), (46, 1128600), (48, 1081575), (50, 1038312), (54, 961400), (55, 943920), (57, 910800), (60, 865260), (66, 786600), (69, 752400), (72, 721050), (75, 692208), (76, 683100), (80, 648945), (88, 589950), (90, 576840), (92, 564300), (95, 546480), (99, 524400), (100, 519156), (108, 480700), (110, 471960), (114, 455400), (115, 451440), (120, 432630), (132, 393300), (135, 384560), (138, 376200), (144, 360525), (150, 346104), (152, 341550), (165, 314640), (171, 303600), (176, 294975), (180, 288420), (184, 282150), (190, 273240), (198, 262200), (200, 259578), (207, 250800), (209, 248400), (216, 240350), (220, 235980), (225, 230736), (228, 227700), (230, 225720), (240, 216315), (253, 205200), (264, 196650), (270, 192280), (275, 188784), (276, 188100), (285, 182160), (297, 174800), (300, 173052), (304, 170775), (330, 157320), (342, 151800), (345, 150480), (360, 144210), (368, 141075), (380, 136620), (396, 131100), (400, 129789), (414, 125400), (418, 124200), (432, 120175), (437, 118800), (440, 117990), (450, 115368), (456, 113850), (460, 112860), (475, 109296), (495, 104880), (506, 102600), (513, 101200), (528, 98325), (540, 96140), (550, 94392), (552, 94050), (570, 91080), (575, 90288), (594, 87400), (600, 86526), (621, 83600), (627, 82800), (660, 78660), (675, 76912), (684, 75900), (690, 75240), (720, 72105), (759, 68400), (760, 68310), (792, 65550), (825, 62928), (828, 62700), (836, 62100), (855, 60720), (874, 59400), (880, 58995), (900, 57684), (912, 56925), (920, 56430), (950, 54648), (990, 52440), (1012, 51300), (1026, 50600), (1035, 50160), (1045, 49680), (1080, 48070), (1100, 47196), (1104, 47025), (1140, 45540), (1150, 45144), (1188, 43700), (1200, 43263), (1242, 41800), (1254, 41400), (1265, 41040), (1311, 39600), (1320, 39330), (1350, 38456), (1368, 37950), (1380, 37620), (1425, 36432), (1485, 34960), (1518, 34200), (1520, 34155), (1584, 32775), (1650, 31464), (1656, 31350), (1672, 31050), (1710, 30360), (1725, 30096), (1748, 29700), (1800, 28842), (1840, 28215), (1881, 27600), (1900, 27324), (1980, 26220), (2024, 25650), (2052, 25300), (2070, 25080), (2090, 24840), (2160, 24035), (2185, 23760), (2200, 23598), (2277, 22800), (2280, 22770), (2300, 22572), (2376, 21850), (2475, 20976), (2484, 20900), (2508, 20700), (2530, 20520), (2565, 20240), (2622, 19800), (2640, 19665), (2700, 19228), (2736, 18975), (2760, 18810), (2850, 18216), (2970, 17480), (3036, 17100), (3105, 16720), (3135, 16560), (3300, 15732), (3312, 15675), (3344, 15525), (3420, 15180), (3450, 15048), (3496, 14850), (3600, 14421), (3762, 13800), (3795, 13680), (3800, 13662), (3933, 13200), (3960, 13110), (4048, 12825), (4104, 12650), (4140, 12540), (4180, 12420), (4275, 12144), (4370, 11880), (4400, 11799), (4554, 11400), (4560, 11385), (4600, 11286), (4752, 10925), (4807, 10800), (4950, 10488), (4968, 10450), (5016, 10350), (5060, 10260), (5130, 10120), (5175, 10032), (5225, 9936), (5244, 9900), (5400, 9614), (5520, 9405), (5643, 9200), (5700, 9108), (5940, 8740), (6072, 8550), (6210, 8360), (6270, 8280), (6325, 8208), (6555, 7920), (6600, 7866), (6831, 7600), (6840, 7590), (6900, 7524), (6992, 7425)]