51455600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 159418368

約数和(自身を除く): 107962768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 34, 35, 40, 46, 47, 50, 56, 68, 70, 80, 85, 92, 94, 100, 112, 115, 119, 136, 140, 161, 170, 175, 184, 188, 200, 230, 235, 238, 272, 280, 322, 329, 340, 350, 368, 376, 391, 400, 425, 460, 470, 476, 560, 575, 595, 644, 658, 680, 700, 752, 782, 799, 805, 850, 920, 940, 952, 1081, 1150, 1175, 1190, 1288, 1316, 1360, 1400, 1564, 1598, 1610, 1645, 1700, 1840, 1880, 1904, 1955, 2162, 2300, 2350, 2380, 2576, 2632, 2737, 2800, 2975, 3128, 3196, 3220, 3290, 3400, 3760, 3910, 3995, 4025, 4324, 4600, 4700, 4760, 5264, 5405, 5474, 5593, 5950, 6256, 6392, 6440, 6580, 6800, 7567, 7820, 7990, 8050, 8225, 8648, 9200, 9400, 9520, 9775, 10810, 10948, 11186, 11900, 12784, 12880, 13160, 13685, 15134, 15640, 15980, 16100, 16450, 17296, 18377, 18800, 19550, 19975, 21620, 21896, 22372, 23800, 26320, 27025, 27370, 27965, 30268, 31280, 31960, 32200, 32900, 36754, 37835, 39100, 39950, 43240, 43792, 44744, 47600, 54050, 54740, 55930, 60536, 63920, 64400, 65800, 68425, 73508, 75670, 78200, 79900, 86480, 89488, 91885, 108100, 109480, 111860, 121072, 128639, 131600, 136850, 139825, 147016, 151340, 156400, 159800, 183770, 189175, 216200, 218960, 223720, 257278, 273700, 279650, 294032, 302680, 319600, 367540, 378350, 432400, 447440, 459425, 514556, 547400, 559300, 605360, 643195, 735080, 756700, 918850, 1029112, 1094800, 1118600, 1286390, 1470160, 1513400, 1837700, 2058224, 2237200, 2572780, 3026800, 3215975, 3675400, 5145560, 6431950, 7350800, 10291120, 12863900, 25727800, 51455600]

約数ペア:

[(1, 51455600), (2, 25727800), (4, 12863900), (5, 10291120), (7, 7350800), (8, 6431950), (10, 5145560), (14, 3675400), (16, 3215975), (17, 3026800), (20, 2572780), (23, 2237200), (25, 2058224), (28, 1837700), (34, 1513400), (35, 1470160), (40, 1286390), (46, 1118600), (47, 1094800), (50, 1029112), (56, 918850), (68, 756700), (70, 735080), (80, 643195), (85, 605360), (92, 559300), (94, 547400), (100, 514556), (112, 459425), (115, 447440), (119, 432400), (136, 378350), (140, 367540), (161, 319600), (170, 302680), (175, 294032), (184, 279650), (188, 273700), (200, 257278), (230, 223720), (235, 218960), (238, 216200), (272, 189175), (280, 183770), (322, 159800), (329, 156400), (340, 151340), (350, 147016), (368, 139825), (376, 136850), (391, 131600), (400, 128639), (425, 121072), (460, 111860), (470, 109480), (476, 108100), (560, 91885), (575, 89488), (595, 86480), (644, 79900), (658, 78200), (680, 75670), (700, 73508), (752, 68425), (782, 65800), (799, 64400), (805, 63920), (850, 60536), (920, 55930), (940, 54740), (952, 54050), (1081, 47600), (1150, 44744), (1175, 43792), (1190, 43240), (1288, 39950), (1316, 39100), (1360, 37835), (1400, 36754), (1564, 32900), (1598, 32200), (1610, 31960), (1645, 31280), (1700, 30268), (1840, 27965), (1880, 27370), (1904, 27025), (1955, 26320), (2162, 23800), (2300, 22372), (2350, 21896), (2380, 21620), (2576, 19975), (2632, 19550), (2737, 18800), (2800, 18377), (2975, 17296), (3128, 16450), (3196, 16100), (3220, 15980), (3290, 15640), (3400, 15134), (3760, 13685), (3910, 13160), (3995, 12880), (4025, 12784), (4324, 11900), (4600, 11186), (4700, 10948), (4760, 10810), (5264, 9775), (5405, 9520), (5474, 9400), (5593, 9200), (5950, 8648), (6256, 8225), (6392, 8050), (6440, 7990), (6580, 7820), (6800, 7567)]