69139840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 218557440

約数和(自身を除く): 149417600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 61, 64, 70, 77, 80, 88, 92, 110, 112, 115, 122, 128, 140, 154, 160, 161, 176, 184, 220, 224, 230, 244, 253, 280, 305, 308, 320, 322, 352, 368, 385, 427, 440, 448, 460, 488, 506, 560, 610, 616, 640, 644, 671, 704, 736, 770, 805, 854, 880, 896, 920, 976, 1012, 1120, 1220, 1232, 1265, 1288, 1342, 1403, 1408, 1472, 1540, 1610, 1708, 1760, 1771, 1840, 1952, 2024, 2135, 2240, 2440, 2464, 2530, 2576, 2684, 2806, 2944, 3080, 3220, 3355, 3416, 3520, 3542, 3680, 3904, 4048, 4270, 4480, 4697, 4880, 4928, 5060, 5152, 5368, 5612, 6160, 6440, 6710, 6832, 7015, 7040, 7084, 7360, 7808, 8096, 8540, 8855, 9394, 9760, 9821, 9856, 10120, 10304, 10736, 11224, 12320, 12880, 13420, 13664, 14030, 14168, 14720, 15433, 16192, 17080, 17710, 18788, 19520, 19642, 20240, 20608, 21472, 22448, 23485, 24640, 25760, 26840, 27328, 28060, 28336, 30866, 32384, 34160, 35420, 37576, 39040, 39284, 40480, 42944, 44896, 46970, 49105, 49280, 51520, 53680, 54656, 56120, 56672, 61732, 68320, 70840, 75152, 77165, 78568, 80960, 85888, 89792, 93940, 98210, 103040, 107360, 108031, 112240, 113344, 123464, 136640, 141680, 150304, 154330, 157136, 161920, 179584, 187880, 196420, 214720, 216062, 224480, 226688, 246928, 273280, 283360, 300608, 308660, 314272, 375760, 392840, 429440, 432124, 448960, 493856, 540155, 566720, 601216, 617320, 628544, 751520, 785680, 864248, 897920, 987712, 1080310, 1133440, 1234640, 1257088, 1503040, 1571360, 1728496, 1975424, 2160620, 2469280, 3006080, 3142720, 3456992, 4321240, 4938560, 6285440, 6913984, 8642480, 9877120, 13827968, 17284960, 34569920, 69139840]

約数ペア:

[(1, 69139840), (2, 34569920), (4, 17284960), (5, 13827968), (7, 9877120), (8, 8642480), (10, 6913984), (11, 6285440), (14, 4938560), (16, 4321240), (20, 3456992), (22, 3142720), (23, 3006080), (28, 2469280), (32, 2160620), (35, 1975424), (40, 1728496), (44, 1571360), (46, 1503040), (55, 1257088), (56, 1234640), (61, 1133440), (64, 1080310), (70, 987712), (77, 897920), (80, 864248), (88, 785680), (92, 751520), (110, 628544), (112, 617320), (115, 601216), (122, 566720), (128, 540155), (140, 493856), (154, 448960), (160, 432124), (161, 429440), (176, 392840), (184, 375760), (220, 314272), (224, 308660), (230, 300608), (244, 283360), (253, 273280), (280, 246928), (305, 226688), (308, 224480), (320, 216062), (322, 214720), (352, 196420), (368, 187880), (385, 179584), (427, 161920), (440, 157136), (448, 154330), (460, 150304), (488, 141680), (506, 136640), (560, 123464), (610, 113344), (616, 112240), (640, 108031), (644, 107360), (671, 103040), (704, 98210), (736, 93940), (770, 89792), (805, 85888), (854, 80960), (880, 78568), (896, 77165), (920, 75152), (976, 70840), (1012, 68320), (1120, 61732), (1220, 56672), (1232, 56120), (1265, 54656), (1288, 53680), (1342, 51520), (1403, 49280), (1408, 49105), (1472, 46970), (1540, 44896), (1610, 42944), (1708, 40480), (1760, 39284), (1771, 39040), (1840, 37576), (1952, 35420), (2024, 34160), (2135, 32384), (2240, 30866), (2440, 28336), (2464, 28060), (2530, 27328), (2576, 26840), (2684, 25760), (2806, 24640), (2944, 23485), (3080, 22448), (3220, 21472), (3355, 20608), (3416, 20240), (3520, 19642), (3542, 19520), (3680, 18788), (3904, 17710), (4048, 17080), (4270, 16192), (4480, 15433), (4697, 14720), (4880, 14168), (4928, 14030), (5060, 13664), (5152, 13420), (5368, 12880), (5612, 12320), (6160, 11224), (6440, 10736), (6710, 10304), (6832, 10120), (7015, 9856), (7040, 9821), (7084, 9760), (7360, 9394), (7808, 8855), (8096, 8540)]