70414960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 219843072

約数和(自身を除く): 149428112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 71, 77, 80, 88, 92, 98, 110, 112, 115, 140, 142, 154, 161, 176, 184, 196, 220, 230, 245, 253, 280, 284, 308, 322, 355, 368, 385, 392, 440, 460, 490, 497, 506, 539, 560, 568, 616, 644, 710, 770, 781, 784, 805, 880, 920, 980, 994, 1012, 1078, 1127, 1136, 1232, 1265, 1288, 1420, 1540, 1562, 1610, 1633, 1771, 1840, 1960, 1988, 2024, 2156, 2254, 2485, 2530, 2576, 2695, 2840, 3080, 3124, 3220, 3266, 3479, 3542, 3905, 3920, 3976, 4048, 4312, 4508, 4970, 5060, 5390, 5467, 5635, 5680, 6160, 6248, 6440, 6532, 6958, 7084, 7810, 7952, 8165, 8624, 8855, 9016, 9940, 10120, 10780, 10934, 11270, 11431, 12397, 12496, 12880, 13064, 13916, 14168, 15620, 16330, 17395, 17710, 17963, 18032, 19880, 20240, 21560, 21868, 22540, 22862, 24794, 26128, 27335, 27832, 28336, 31240, 32660, 34790, 35420, 35926, 38269, 39760, 43120, 43736, 45080, 45724, 49588, 54670, 55664, 57155, 61985, 62480, 65320, 69580, 70840, 71852, 76538, 80017, 87472, 89815, 90160, 91448, 99176, 109340, 114310, 123970, 125741, 130640, 139160, 141680, 143704, 153076, 160034, 179630, 182896, 191345, 198352, 218680, 228620, 247940, 251482, 278320, 287408, 306152, 320068, 359260, 382690, 400085, 437360, 457240, 495880, 502964, 612304, 628705, 640136, 718520, 765380, 800170, 880187, 914480, 991760, 1005928, 1257410, 1280272, 1437040, 1530760, 1600340, 1760374, 2011856, 2514820, 3061520, 3200680, 3520748, 4400935, 5029640, 6401360, 7041496, 8801870, 10059280, 14082992, 17603740, 35207480, 70414960]

約数ペア:

[(1, 70414960), (2, 35207480), (4, 17603740), (5, 14082992), (7, 10059280), (8, 8801870), (10, 7041496), (11, 6401360), (14, 5029640), (16, 4400935), (20, 3520748), (22, 3200680), (23, 3061520), (28, 2514820), (35, 2011856), (40, 1760374), (44, 1600340), (46, 1530760), (49, 1437040), (55, 1280272), (56, 1257410), (70, 1005928), (71, 991760), (77, 914480), (80, 880187), (88, 800170), (92, 765380), (98, 718520), (110, 640136), (112, 628705), (115, 612304), (140, 502964), (142, 495880), (154, 457240), (161, 437360), (176, 400085), (184, 382690), (196, 359260), (220, 320068), (230, 306152), (245, 287408), (253, 278320), (280, 251482), (284, 247940), (308, 228620), (322, 218680), (355, 198352), (368, 191345), (385, 182896), (392, 179630), (440, 160034), (460, 153076), (490, 143704), (497, 141680), (506, 139160), (539, 130640), (560, 125741), (568, 123970), (616, 114310), (644, 109340), (710, 99176), (770, 91448), (781, 90160), (784, 89815), (805, 87472), (880, 80017), (920, 76538), (980, 71852), (994, 70840), (1012, 69580), (1078, 65320), (1127, 62480), (1136, 61985), (1232, 57155), (1265, 55664), (1288, 54670), (1420, 49588), (1540, 45724), (1562, 45080), (1610, 43736), (1633, 43120), (1771, 39760), (1840, 38269), (1960, 35926), (1988, 35420), (2024, 34790), (2156, 32660), (2254, 31240), (2485, 28336), (2530, 27832), (2576, 27335), (2695, 26128), (2840, 24794), (3080, 22862), (3124, 22540), (3220, 21868), (3266, 21560), (3479, 20240), (3542, 19880), (3905, 18032), (3920, 17963), (3976, 17710), (4048, 17395), (4312, 16330), (4508, 15620), (4970, 14168), (5060, 13916), (5390, 13064), (5467, 12880), (5635, 12496), (5680, 12397), (6160, 11431), (6248, 11270), (6440, 10934), (6532, 10780), (6958, 10120), (7084, 9940), (7810, 9016), (7952, 8855), (8165, 8624)]