87935680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 112

約数和(自身を含む): 246010176

約数和(自身を除く): 158074496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1061, 1120, 1184, 1295, 1480, 2072, 2122, 2240, 2368, 2590, 2960, 4144, 4244, 5180, 5305, 5920, 7427, 8288, 8488, 10360, 10610, 11840, 14854, 16576, 16976, 20720, 21220, 29708, 33952, 37135, 39257, 41440, 42440, 59416, 67904, 74270, 78514, 82880, 84880, 118832, 148540, 157028, 169760, 196285, 237664, 274799, 297080, 314056, 339520, 392570, 475328, 549598, 594160, 628112, 785140, 1099196, 1188320, 1256224, 1373995, 1570280, 2198392, 2376640, 2512448, 2747990, 3140560, 4396784, 5495980, 6281120, 8793568, 10991960, 12562240, 17587136, 21983920, 43967840, 87935680]

約数ペア:

[(1, 87935680), (2, 43967840), (4, 21983920), (5, 17587136), (7, 12562240), (8, 10991960), (10, 8793568), (14, 6281120), (16, 5495980), (20, 4396784), (28, 3140560), (32, 2747990), (35, 2512448), (37, 2376640), (40, 2198392), (56, 1570280), (64, 1373995), (70, 1256224), (74, 1188320), (80, 1099196), (112, 785140), (140, 628112), (148, 594160), (160, 549598), (185, 475328), (224, 392570), (259, 339520), (280, 314056), (296, 297080), (320, 274799), (370, 237664), (448, 196285), (518, 169760), (560, 157028), (592, 148540), (740, 118832), (1036, 84880), (1061, 82880), (1120, 78514), (1184, 74270), (1295, 67904), (1480, 59416), (2072, 42440), (2122, 41440), (2240, 39257), (2368, 37135), (2590, 33952), (2960, 29708), (4144, 21220), (4244, 20720), (5180, 16976), (5305, 16576), (5920, 14854), (7427, 11840), (8288, 10610), (8488, 10360)]