76643840

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 235109952

約数和(自身を除く): 158466112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 49, 52, 56, 64, 65, 70, 80, 91, 94, 98, 104, 112, 128, 130, 140, 160, 182, 188, 196, 208, 224, 235, 245, 256, 260, 280, 320, 329, 364, 376, 392, 416, 448, 455, 470, 490, 512, 520, 560, 611, 637, 640, 658, 728, 752, 784, 832, 896, 910, 940, 980, 1040, 1120, 1222, 1274, 1280, 1316, 1456, 1504, 1568, 1645, 1664, 1792, 1820, 1880, 1960, 2080, 2240, 2303, 2444, 2548, 2560, 2632, 2912, 3008, 3055, 3136, 3185, 3290, 3328, 3584, 3640, 3760, 3920, 4160, 4277, 4480, 4606, 4888, 5096, 5264, 5824, 6016, 6110, 6272, 6370, 6580, 6656, 7280, 7520, 7840, 8320, 8554, 8960, 9212, 9776, 10192, 10528, 11515, 11648, 12032, 12220, 12544, 12740, 13160, 14560, 15040, 15680, 16640, 17108, 17920, 18424, 19552, 20384, 21056, 21385, 23030, 23296, 24064, 24440, 25088, 25480, 26320, 29120, 29939, 30080, 31360, 33280, 34216, 36848, 39104, 40768, 42112, 42770, 46060, 46592, 48880, 50960, 52640, 58240, 59878, 60160, 62720, 68432, 73696, 78208, 81536, 84224, 85540, 92120, 97760, 101920, 105280, 116480, 119756, 120320, 125440, 136864, 147392, 149695, 156416, 163072, 168448, 171080, 184240, 195520, 203840, 210560, 232960, 239512, 273728, 294784, 299390, 312832, 326144, 342160, 368480, 391040, 407680, 421120, 479024, 547456, 589568, 598780, 684320, 736960, 782080, 815360, 842240, 958048, 1094912, 1179136, 1197560, 1368640, 1473920, 1564160, 1630720, 1916096, 2189824, 2395120, 2737280, 2947840, 3832192, 4790240, 5474560, 5895680, 7664384, 9580480, 10949120, 15328768, 19160960, 38321920, 76643840]

約数ペア:

[(1, 76643840), (2, 38321920), (4, 19160960), (5, 15328768), (7, 10949120), (8, 9580480), (10, 7664384), (13, 5895680), (14, 5474560), (16, 4790240), (20, 3832192), (26, 2947840), (28, 2737280), (32, 2395120), (35, 2189824), (40, 1916096), (47, 1630720), (49, 1564160), (52, 1473920), (56, 1368640), (64, 1197560), (65, 1179136), (70, 1094912), (80, 958048), (91, 842240), (94, 815360), (98, 782080), (104, 736960), (112, 684320), (128, 598780), (130, 589568), (140, 547456), (160, 479024), (182, 421120), (188, 407680), (196, 391040), (208, 368480), (224, 342160), (235, 326144), (245, 312832), (256, 299390), (260, 294784), (280, 273728), (320, 239512), (329, 232960), (364, 210560), (376, 203840), (392, 195520), (416, 184240), (448, 171080), (455, 168448), (470, 163072), (490, 156416), (512, 149695), (520, 147392), (560, 136864), (611, 125440), (637, 120320), (640, 119756), (658, 116480), (728, 105280), (752, 101920), (784, 97760), (832, 92120), (896, 85540), (910, 84224), (940, 81536), (980, 78208), (1040, 73696), (1120, 68432), (1222, 62720), (1274, 60160), (1280, 59878), (1316, 58240), (1456, 52640), (1504, 50960), (1568, 48880), (1645, 46592), (1664, 46060), (1792, 42770), (1820, 42112), (1880, 40768), (1960, 39104), (2080, 36848), (2240, 34216), (2303, 33280), (2444, 31360), (2548, 30080), (2560, 29939), (2632, 29120), (2912, 26320), (3008, 25480), (3055, 25088), (3136, 24440), (3185, 24064), (3290, 23296), (3328, 23030), (3584, 21385), (3640, 21056), (3760, 20384), (3920, 19552), (4160, 18424), (4277, 17920), (4480, 17108), (4606, 16640), (4888, 15680), (5096, 15040), (5264, 14560), (5824, 13160), (6016, 12740), (6110, 12544), (6272, 12220), (6370, 12032), (6580, 11648), (6656, 11515), (7280, 10528), (7520, 10192), (7840, 9776), (8320, 9212), (8554, 8960)]