71046080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 206398368

約数和(自身を除く): 135352288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 197, 224, 230, 245, 280, 320, 322, 368, 392, 394, 448, 460, 490, 560, 644, 736, 784, 788, 805, 920, 980, 985, 1120, 1127, 1288, 1379, 1472, 1568, 1576, 1610, 1840, 1960, 1970, 2240, 2254, 2576, 2758, 3136, 3152, 3220, 3680, 3920, 3940, 4508, 4531, 5152, 5516, 5635, 6304, 6440, 6895, 7360, 7840, 7880, 9016, 9062, 9653, 10304, 11032, 11270, 12608, 12880, 13790, 15680, 15760, 18032, 18124, 19306, 22064, 22540, 22655, 25760, 27580, 31520, 31717, 36064, 36248, 38612, 44128, 45080, 45310, 48265, 51520, 55160, 63040, 63434, 72128, 72496, 77224, 88256, 90160, 90620, 96530, 110320, 126868, 144992, 154448, 158585, 180320, 181240, 193060, 220640, 222019, 253736, 289984, 308896, 317170, 360640, 362480, 386120, 441280, 444038, 507472, 617792, 634340, 724960, 772240, 888076, 1014944, 1110095, 1268680, 1449920, 1544480, 1776152, 2029888, 2220190, 2537360, 3088960, 3552304, 4440380, 5074720, 7104608, 8880760, 10149440, 14209216, 17761520, 35523040, 71046080]

約数ペア:

[(1, 71046080), (2, 35523040), (4, 17761520), (5, 14209216), (7, 10149440), (8, 8880760), (10, 7104608), (14, 5074720), (16, 4440380), (20, 3552304), (23, 3088960), (28, 2537360), (32, 2220190), (35, 2029888), (40, 1776152), (46, 1544480), (49, 1449920), (56, 1268680), (64, 1110095), (70, 1014944), (80, 888076), (92, 772240), (98, 724960), (112, 634340), (115, 617792), (140, 507472), (160, 444038), (161, 441280), (184, 386120), (196, 362480), (197, 360640), (224, 317170), (230, 308896), (245, 289984), (280, 253736), (320, 222019), (322, 220640), (368, 193060), (392, 181240), (394, 180320), (448, 158585), (460, 154448), (490, 144992), (560, 126868), (644, 110320), (736, 96530), (784, 90620), (788, 90160), (805, 88256), (920, 77224), (980, 72496), (985, 72128), (1120, 63434), (1127, 63040), (1288, 55160), (1379, 51520), (1472, 48265), (1568, 45310), (1576, 45080), (1610, 44128), (1840, 38612), (1960, 36248), (1970, 36064), (2240, 31717), (2254, 31520), (2576, 27580), (2758, 25760), (3136, 22655), (3152, 22540), (3220, 22064), (3680, 19306), (3920, 18124), (3940, 18032), (4508, 15760), (4531, 15680), (5152, 13790), (5516, 12880), (5635, 12608), (6304, 11270), (6440, 11032), (6895, 10304), (7360, 9653), (7840, 9062), (7880, 9016)]