86508520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 251164800

約数和(自身を除く): 164656280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 92, 95, 98, 101, 115, 133, 140, 152, 161, 184, 190, 196, 202, 230, 245, 266, 280, 322, 380, 392, 404, 437, 460, 490, 505, 532, 644, 665, 707, 760, 805, 808, 874, 920, 931, 980, 1010, 1064, 1127, 1288, 1330, 1414, 1610, 1748, 1862, 1919, 1960, 2020, 2185, 2254, 2323, 2660, 2828, 3059, 3220, 3496, 3535, 3724, 3838, 4040, 4370, 4508, 4646, 4655, 4949, 5320, 5635, 5656, 6118, 6440, 7070, 7448, 7676, 8740, 9016, 9292, 9310, 9595, 9898, 11270, 11615, 12236, 13433, 14140, 15295, 15352, 16261, 17480, 18584, 18620, 19190, 19796, 21413, 22540, 23230, 24472, 24745, 26866, 28280, 30590, 32522, 37240, 38380, 39592, 42826, 44137, 45080, 46460, 49490, 53732, 61180, 65044, 67165, 76760, 81305, 85652, 88274, 92920, 94031, 98980, 107065, 107464, 113827, 122360, 130088, 134330, 162610, 171304, 176548, 188062, 197960, 214130, 220685, 227654, 268660, 308959, 325220, 353096, 376124, 428260, 441370, 455308, 470155, 537320, 569135, 617918, 650440, 752248, 856520, 882740, 910616, 940310, 1138270, 1235836, 1544795, 1765480, 1880620, 2162713, 2276540, 2471672, 3089590, 3761240, 4325426, 4553080, 6179180, 8650852, 10813565, 12358360, 17301704, 21627130, 43254260, 86508520]

約数ペア:

[(1, 86508520), (2, 43254260), (4, 21627130), (5, 17301704), (7, 12358360), (8, 10813565), (10, 8650852), (14, 6179180), (19, 4553080), (20, 4325426), (23, 3761240), (28, 3089590), (35, 2471672), (38, 2276540), (40, 2162713), (46, 1880620), (49, 1765480), (56, 1544795), (70, 1235836), (76, 1138270), (92, 940310), (95, 910616), (98, 882740), (101, 856520), (115, 752248), (133, 650440), (140, 617918), (152, 569135), (161, 537320), (184, 470155), (190, 455308), (196, 441370), (202, 428260), (230, 376124), (245, 353096), (266, 325220), (280, 308959), (322, 268660), (380, 227654), (392, 220685), (404, 214130), (437, 197960), (460, 188062), (490, 176548), (505, 171304), (532, 162610), (644, 134330), (665, 130088), (707, 122360), (760, 113827), (805, 107464), (808, 107065), (874, 98980), (920, 94031), (931, 92920), (980, 88274), (1010, 85652), (1064, 81305), (1127, 76760), (1288, 67165), (1330, 65044), (1414, 61180), (1610, 53732), (1748, 49490), (1862, 46460), (1919, 45080), (1960, 44137), (2020, 42826), (2185, 39592), (2254, 38380), (2323, 37240), (2660, 32522), (2828, 30590), (3059, 28280), (3220, 26866), (3496, 24745), (3535, 24472), (3724, 23230), (3838, 22540), (4040, 21413), (4370, 19796), (4508, 19190), (4646, 18620), (4655, 18584), (4949, 17480), (5320, 16261), (5635, 15352), (5656, 15295), (6118, 14140), (6440, 13433), (7070, 12236), (7448, 11615), (7676, 11270), (8740, 9898), (9016, 9595), (9292, 9310)]