85260160

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 205999200

約数和(自身を除く): 120739040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1319, 1616, 2020, 2638, 3232, 4040, 5276, 6464, 6595, 8080, 10552, 12928, 13190, 16160, 21104, 26380, 32320, 42208, 52760, 64640, 84416, 105520, 133219, 168832, 211040, 266438, 422080, 532876, 666095, 844160, 1065752, 1332190, 2131504, 2664380, 4263008, 5328760, 8526016, 10657520, 17052032, 21315040, 42630080, 85260160]

約数ペア:

[(1, 85260160), (2, 42630080), (4, 21315040), (5, 17052032), (8, 10657520), (10, 8526016), (16, 5328760), (20, 4263008), (32, 2664380), (40, 2131504), (64, 1332190), (80, 1065752), (101, 844160), (128, 666095), (160, 532876), (202, 422080), (320, 266438), (404, 211040), (505, 168832), (640, 133219), (808, 105520), (1010, 84416), (1319, 64640), (1616, 52760), (2020, 42208), (2638, 32320), (3232, 26380), (4040, 21104), (5276, 16160), (6464, 13190), (6595, 12928), (8080, 10552)]