50721440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 156764160

約数和(自身を除く): 106042720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 179, 184, 220, 224, 230, 253, 280, 308, 322, 352, 358, 368, 385, 440, 460, 506, 560, 616, 644, 716, 736, 770, 805, 880, 895, 920, 1012, 1120, 1232, 1253, 1265, 1288, 1432, 1540, 1610, 1760, 1771, 1790, 1840, 1969, 2024, 2464, 2506, 2530, 2576, 2864, 3080, 3220, 3542, 3580, 3680, 3938, 4048, 4117, 5012, 5060, 5152, 5728, 6160, 6265, 6440, 7084, 7160, 7876, 8096, 8234, 8855, 9845, 10024, 10120, 12320, 12530, 12880, 13783, 14168, 14320, 15752, 16468, 17710, 19690, 20048, 20240, 20585, 25060, 25760, 27566, 28336, 28640, 28819, 31504, 32936, 35420, 39380, 40096, 40480, 41170, 45287, 50120, 55132, 56672, 57638, 63008, 65872, 68915, 70840, 78760, 82340, 90574, 100240, 110264, 115276, 131744, 137830, 141680, 144095, 157520, 164680, 181148, 200480, 220528, 226435, 230552, 275660, 283360, 288190, 315040, 317009, 329360, 362296, 441056, 452870, 461104, 551320, 576380, 634018, 658720, 724592, 905740, 922208, 1102640, 1152760, 1268036, 1449184, 1585045, 1811480, 2205280, 2305520, 2536072, 3170090, 3622960, 4611040, 5072144, 6340180, 7245920, 10144288, 12680360, 25360720, 50721440]

約数ペア:

[(1, 50721440), (2, 25360720), (4, 12680360), (5, 10144288), (7, 7245920), (8, 6340180), (10, 5072144), (11, 4611040), (14, 3622960), (16, 3170090), (20, 2536072), (22, 2305520), (23, 2205280), (28, 1811480), (32, 1585045), (35, 1449184), (40, 1268036), (44, 1152760), (46, 1102640), (55, 922208), (56, 905740), (70, 724592), (77, 658720), (80, 634018), (88, 576380), (92, 551320), (110, 461104), (112, 452870), (115, 441056), (140, 362296), (154, 329360), (160, 317009), (161, 315040), (176, 288190), (179, 283360), (184, 275660), (220, 230552), (224, 226435), (230, 220528), (253, 200480), (280, 181148), (308, 164680), (322, 157520), (352, 144095), (358, 141680), (368, 137830), (385, 131744), (440, 115276), (460, 110264), (506, 100240), (560, 90574), (616, 82340), (644, 78760), (716, 70840), (736, 68915), (770, 65872), (805, 63008), (880, 57638), (895, 56672), (920, 55132), (1012, 50120), (1120, 45287), (1232, 41170), (1253, 40480), (1265, 40096), (1288, 39380), (1432, 35420), (1540, 32936), (1610, 31504), (1760, 28819), (1771, 28640), (1790, 28336), (1840, 27566), (1969, 25760), (2024, 25060), (2464, 20585), (2506, 20240), (2530, 20048), (2576, 19690), (2864, 17710), (3080, 16468), (3220, 15752), (3542, 14320), (3580, 14168), (3680, 13783), (3938, 12880), (4048, 12530), (4117, 12320), (5012, 10120), (5060, 10024), (5152, 9845), (5728, 8855), (6160, 8234), (6265, 8096), (6440, 7876), (7084, 7160)]