82597760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 229132800

約数和(自身を除く): 146535040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 179, 206, 224, 280, 320, 358, 412, 448, 515, 560, 640, 716, 721, 824, 895, 896, 1030, 1120, 1253, 1432, 1442, 1648, 1790, 2060, 2240, 2506, 2864, 2884, 3296, 3580, 3605, 4120, 4480, 5012, 5728, 5768, 6265, 6592, 7160, 7210, 8240, 10024, 11456, 11536, 12530, 13184, 14320, 14420, 16480, 18437, 20048, 22912, 23072, 25060, 28640, 28840, 32960, 36874, 40096, 46144, 50120, 57280, 57680, 65920, 73748, 80192, 92185, 92288, 100240, 114560, 115360, 129059, 147496, 160384, 184370, 200480, 230720, 258118, 294992, 368740, 400960, 461440, 516236, 589984, 645295, 737480, 801920, 1032472, 1179968, 1290590, 1474960, 2064944, 2359936, 2581180, 2949920, 4129888, 5162360, 5899840, 8259776, 10324720, 11799680, 16519552, 20649440, 41298880, 82597760]

約数ペア:

[(1, 82597760), (2, 41298880), (4, 20649440), (5, 16519552), (7, 11799680), (8, 10324720), (10, 8259776), (14, 5899840), (16, 5162360), (20, 4129888), (28, 2949920), (32, 2581180), (35, 2359936), (40, 2064944), (56, 1474960), (64, 1290590), (70, 1179968), (80, 1032472), (103, 801920), (112, 737480), (128, 645295), (140, 589984), (160, 516236), (179, 461440), (206, 400960), (224, 368740), (280, 294992), (320, 258118), (358, 230720), (412, 200480), (448, 184370), (515, 160384), (560, 147496), (640, 129059), (716, 115360), (721, 114560), (824, 100240), (895, 92288), (896, 92185), (1030, 80192), (1120, 73748), (1253, 65920), (1432, 57680), (1442, 57280), (1648, 50120), (1790, 46144), (2060, 40096), (2240, 36874), (2506, 32960), (2864, 28840), (2884, 28640), (3296, 25060), (3580, 23072), (3605, 22912), (4120, 20048), (4480, 18437), (5012, 16480), (5728, 14420), (5768, 14320), (6265, 13184), (6592, 12530), (7160, 11536), (7210, 11456), (8240, 10024)]