64501360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 192701952

約数和(自身を除く): 128200592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 283, 296, 308, 370, 385, 407, 440, 518, 560, 566, 592, 616, 740, 770, 814, 880, 1036, 1132, 1232, 1295, 1415, 1480, 1540, 1628, 1981, 2035, 2072, 2264, 2590, 2830, 2849, 2960, 3080, 3113, 3256, 3962, 4070, 4144, 4528, 5180, 5660, 5698, 6160, 6226, 6512, 7924, 8140, 9905, 10360, 10471, 11320, 11396, 12452, 14245, 15565, 15848, 16280, 19810, 20720, 20942, 21791, 22640, 22792, 24904, 28490, 31130, 31696, 32560, 39620, 41884, 43582, 45584, 49808, 52355, 56980, 62260, 73297, 79240, 83768, 87164, 104710, 108955, 113960, 115181, 124520, 146594, 158480, 167536, 174328, 209420, 217910, 227920, 230362, 249040, 293188, 348656, 366485, 418840, 435820, 460724, 575905, 586376, 732970, 806267, 837680, 871640, 921448, 1151810, 1172752, 1465940, 1612534, 1743280, 1842896, 2303620, 2931880, 3225068, 4031335, 4607240, 5863760, 6450136, 8062670, 9214480, 12900272, 16125340, 32250680, 64501360]

約数ペア:

[(1, 64501360), (2, 32250680), (4, 16125340), (5, 12900272), (7, 9214480), (8, 8062670), (10, 6450136), (11, 5863760), (14, 4607240), (16, 4031335), (20, 3225068), (22, 2931880), (28, 2303620), (35, 1842896), (37, 1743280), (40, 1612534), (44, 1465940), (55, 1172752), (56, 1151810), (70, 921448), (74, 871640), (77, 837680), (80, 806267), (88, 732970), (110, 586376), (112, 575905), (140, 460724), (148, 435820), (154, 418840), (176, 366485), (185, 348656), (220, 293188), (259, 249040), (280, 230362), (283, 227920), (296, 217910), (308, 209420), (370, 174328), (385, 167536), (407, 158480), (440, 146594), (518, 124520), (560, 115181), (566, 113960), (592, 108955), (616, 104710), (740, 87164), (770, 83768), (814, 79240), (880, 73297), (1036, 62260), (1132, 56980), (1232, 52355), (1295, 49808), (1415, 45584), (1480, 43582), (1540, 41884), (1628, 39620), (1981, 32560), (2035, 31696), (2072, 31130), (2264, 28490), (2590, 24904), (2830, 22792), (2849, 22640), (2960, 21791), (3080, 20942), (3113, 20720), (3256, 19810), (3962, 16280), (4070, 15848), (4144, 15565), (4528, 14245), (5180, 12452), (5660, 11396), (5698, 11320), (6160, 10471), (6226, 10360), (6512, 9905), (7924, 8140)]