82036240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 229485312

約数和(自身を除く): 147449072

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 71, 80, 88, 101, 104, 110, 130, 142, 143, 176, 202, 208, 220, 260, 284, 286, 355, 404, 440, 505, 520, 568, 572, 710, 715, 781, 808, 880, 923, 1010, 1040, 1111, 1136, 1144, 1313, 1420, 1430, 1562, 1616, 1846, 2020, 2222, 2288, 2626, 2840, 2860, 3124, 3692, 3905, 4040, 4444, 4615, 5252, 5555, 5680, 5720, 6248, 6565, 7171, 7384, 7810, 8080, 8888, 9230, 10153, 10504, 11110, 11440, 12496, 13130, 14342, 14443, 14768, 15620, 17776, 18460, 20306, 21008, 22220, 26260, 28684, 28886, 31240, 35855, 36920, 40612, 44440, 50765, 52520, 57368, 57772, 62480, 71710, 72215, 73840, 78881, 81224, 88880, 93223, 101530, 105040, 114736, 115544, 143420, 144430, 157762, 162448, 186446, 203060, 231088, 286840, 288860, 315524, 372892, 394405, 406120, 466115, 573680, 577720, 631048, 745784, 788810, 812240, 932230, 1025453, 1155440, 1262096, 1491568, 1577620, 1864460, 2050906, 3155240, 3728920, 4101812, 5127265, 6310480, 7457840, 8203624, 10254530, 16407248, 20509060, 41018120, 82036240]

約数ペア:

[(1, 82036240), (2, 41018120), (4, 20509060), (5, 16407248), (8, 10254530), (10, 8203624), (11, 7457840), (13, 6310480), (16, 5127265), (20, 4101812), (22, 3728920), (26, 3155240), (40, 2050906), (44, 1864460), (52, 1577620), (55, 1491568), (65, 1262096), (71, 1155440), (80, 1025453), (88, 932230), (101, 812240), (104, 788810), (110, 745784), (130, 631048), (142, 577720), (143, 573680), (176, 466115), (202, 406120), (208, 394405), (220, 372892), (260, 315524), (284, 288860), (286, 286840), (355, 231088), (404, 203060), (440, 186446), (505, 162448), (520, 157762), (568, 144430), (572, 143420), (710, 115544), (715, 114736), (781, 105040), (808, 101530), (880, 93223), (923, 88880), (1010, 81224), (1040, 78881), (1111, 73840), (1136, 72215), (1144, 71710), (1313, 62480), (1420, 57772), (1430, 57368), (1562, 52520), (1616, 50765), (1846, 44440), (2020, 40612), (2222, 36920), (2288, 35855), (2626, 31240), (2840, 28886), (2860, 28684), (3124, 26260), (3692, 22220), (3905, 21008), (4040, 20306), (4444, 18460), (4615, 17776), (5252, 15620), (5555, 14768), (5680, 14443), (5720, 14342), (6248, 13130), (6565, 12496), (7171, 11440), (7384, 11110), (7810, 10504), (8080, 10153), (8888, 9230)]