73886120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 221616000

約数和(自身を除く): 147729880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 88, 92, 98, 110, 115, 140, 149, 154, 161, 184, 196, 220, 230, 245, 253, 280, 298, 308, 322, 385, 392, 440, 460, 490, 506, 539, 596, 616, 644, 745, 770, 805, 920, 980, 1012, 1043, 1078, 1127, 1192, 1265, 1288, 1490, 1540, 1610, 1639, 1771, 1960, 2024, 2086, 2156, 2254, 2530, 2695, 2980, 3080, 3220, 3278, 3427, 3542, 4172, 4312, 4508, 5060, 5215, 5390, 5635, 5960, 6440, 6556, 6854, 7084, 7301, 8195, 8344, 8855, 9016, 10120, 10430, 10780, 11270, 11473, 12397, 13112, 13708, 14168, 14602, 16390, 17135, 17710, 20860, 21560, 22540, 22946, 23989, 24794, 27416, 29204, 32780, 34270, 35420, 36505, 37697, 41720, 45080, 45892, 47978, 49588, 57365, 58408, 61985, 65560, 68540, 70840, 73010, 75394, 80311, 91784, 95956, 99176, 114730, 119945, 123970, 137080, 146020, 150788, 160622, 167923, 188485, 191912, 229460, 239890, 247940, 263879, 292040, 301576, 321244, 335846, 376970, 401555, 458920, 479780, 495880, 527758, 642488, 671692, 753940, 803110, 839615, 959560, 1055516, 1319395, 1343384, 1507880, 1606220, 1679230, 1847153, 2111032, 2638790, 3212440, 3358460, 3694306, 5277580, 6716920, 7388612, 9235765, 10555160, 14777224, 18471530, 36943060, 73886120]

約数ペア:

[(1, 73886120), (2, 36943060), (4, 18471530), (5, 14777224), (7, 10555160), (8, 9235765), (10, 7388612), (11, 6716920), (14, 5277580), (20, 3694306), (22, 3358460), (23, 3212440), (28, 2638790), (35, 2111032), (40, 1847153), (44, 1679230), (46, 1606220), (49, 1507880), (55, 1343384), (56, 1319395), (70, 1055516), (77, 959560), (88, 839615), (92, 803110), (98, 753940), (110, 671692), (115, 642488), (140, 527758), (149, 495880), (154, 479780), (161, 458920), (184, 401555), (196, 376970), (220, 335846), (230, 321244), (245, 301576), (253, 292040), (280, 263879), (298, 247940), (308, 239890), (322, 229460), (385, 191912), (392, 188485), (440, 167923), (460, 160622), (490, 150788), (506, 146020), (539, 137080), (596, 123970), (616, 119945), (644, 114730), (745, 99176), (770, 95956), (805, 91784), (920, 80311), (980, 75394), (1012, 73010), (1043, 70840), (1078, 68540), (1127, 65560), (1192, 61985), (1265, 58408), (1288, 57365), (1490, 49588), (1540, 47978), (1610, 45892), (1639, 45080), (1771, 41720), (1960, 37697), (2024, 36505), (2086, 35420), (2156, 34270), (2254, 32780), (2530, 29204), (2695, 27416), (2980, 24794), (3080, 23989), (3220, 22946), (3278, 22540), (3427, 21560), (3542, 20860), (4172, 17710), (4312, 17135), (4508, 16390), (5060, 14602), (5215, 14168), (5390, 13708), (5635, 13112), (5960, 12397), (6440, 11473), (6556, 11270), (6854, 10780), (7084, 10430), (7301, 10120), (8195, 9016), (8344, 8855)]