80125136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 193154304

約数和(自身を除く): 113029168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 487, 728, 791, 904, 974, 1456, 1469, 1582, 1808, 1948, 2938, 3164, 3409, 3896, 5876, 6328, 6331, 6818, 7792, 10283, 11752, 12656, 12662, 13636, 20566, 23504, 25324, 27272, 41132, 44317, 50648, 54544, 55031, 82264, 88634, 101296, 110062, 164528, 177268, 220124, 354536, 385217, 440248, 709072, 715403, 770434, 880496, 1430806, 1540868, 2861612, 3081736, 5007821, 5723224, 6163472, 10015642, 11446448, 20031284, 40062568, 80125136]

約数ペア:

[(1, 80125136), (2, 40062568), (4, 20031284), (7, 11446448), (8, 10015642), (13, 6163472), (14, 5723224), (16, 5007821), (26, 3081736), (28, 2861612), (52, 1540868), (56, 1430806), (91, 880496), (104, 770434), (112, 715403), (113, 709072), (182, 440248), (208, 385217), (226, 354536), (364, 220124), (452, 177268), (487, 164528), (728, 110062), (791, 101296), (904, 88634), (974, 82264), (1456, 55031), (1469, 54544), (1582, 50648), (1808, 44317), (1948, 41132), (2938, 27272), (3164, 25324), (3409, 23504), (3896, 20566), (5876, 13636), (6328, 12662), (6331, 12656), (6818, 11752), (7792, 10283)]