70143920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 207843840

約数和(自身を除く): 137699920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 193, 220, 236, 280, 295, 308, 385, 386, 413, 440, 472, 560, 590, 616, 649, 770, 772, 826, 880, 944, 965, 1180, 1232, 1298, 1351, 1540, 1544, 1652, 1930, 2065, 2123, 2360, 2596, 2702, 3080, 3088, 3245, 3304, 3860, 4130, 4246, 4543, 4720, 5192, 5404, 6160, 6490, 6608, 6755, 7720, 8260, 8492, 9086, 10384, 10615, 10808, 11387, 12980, 13510, 14861, 15440, 16520, 16984, 18172, 21230, 21616, 22715, 22774, 25960, 27020, 29722, 33040, 33968, 36344, 42460, 45430, 45548, 51920, 54040, 56935, 59444, 72688, 74305, 79709, 84920, 90860, 91096, 108080, 113870, 118888, 125257, 148610, 159418, 169840, 181720, 182192, 227740, 237776, 250514, 297220, 318836, 363440, 398545, 455480, 501028, 594440, 626285, 637672, 797090, 876799, 910960, 1002056, 1188880, 1252570, 1275344, 1594180, 1753598, 2004112, 2505140, 3188360, 3507196, 4383995, 5010280, 6376720, 7014392, 8767990, 10020560, 14028784, 17535980, 35071960, 70143920]

約数ペア:

[(1, 70143920), (2, 35071960), (4, 17535980), (5, 14028784), (7, 10020560), (8, 8767990), (10, 7014392), (11, 6376720), (14, 5010280), (16, 4383995), (20, 3507196), (22, 3188360), (28, 2505140), (35, 2004112), (40, 1753598), (44, 1594180), (55, 1275344), (56, 1252570), (59, 1188880), (70, 1002056), (77, 910960), (80, 876799), (88, 797090), (110, 637672), (112, 626285), (118, 594440), (140, 501028), (154, 455480), (176, 398545), (193, 363440), (220, 318836), (236, 297220), (280, 250514), (295, 237776), (308, 227740), (385, 182192), (386, 181720), (413, 169840), (440, 159418), (472, 148610), (560, 125257), (590, 118888), (616, 113870), (649, 108080), (770, 91096), (772, 90860), (826, 84920), (880, 79709), (944, 74305), (965, 72688), (1180, 59444), (1232, 56935), (1298, 54040), (1351, 51920), (1540, 45548), (1544, 45430), (1652, 42460), (1930, 36344), (2065, 33968), (2123, 33040), (2360, 29722), (2596, 27020), (2702, 25960), (3080, 22774), (3088, 22715), (3245, 21616), (3304, 21230), (3860, 18172), (4130, 16984), (4246, 16520), (4543, 15440), (4720, 14861), (5192, 13510), (5404, 12980), (6160, 11387), (6490, 10808), (6608, 10615), (6755, 10384), (7720, 9086), (8260, 8492)]