164906000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11779}}^1$

素因数の和:11809

約数の個数: 80

約数和(自身を含む): 455744640

約数和(自身を除く): 290838640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 11779, 14000, 23558, 47116, 58895, 82453, 94232, 117790, 164906, 188464, 235580, 294475, 329812, 412265, 471160, 588950, 659624, 824530, 942320, 1177900, 1319248, 1472375, 1649060, 2061325, 2355800, 2944750, 3298120, 4122650, 4711600, 5889500, 6596240, 8245300, 10306625, 11779000, 16490600, 20613250, 23558000, 32981200, 41226500, 82453000, 164906000]

約数ペア:

[(1, 164906000), (2, 82453000), (4, 41226500), (5, 32981200), (7, 23558000), (8, 20613250), (10, 16490600), (14, 11779000), (16, 10306625), (20, 8245300), (25, 6596240), (28, 5889500), (35, 4711600), (40, 4122650), (50, 3298120), (56, 2944750), (70, 2355800), (80, 2061325), (100, 1649060), (112, 1472375), (125, 1319248), (140, 1177900), (175, 942320), (200, 824530), (250, 659624), (280, 588950), (350, 471160), (400, 412265), (500, 329812), (560, 294475), (700, 235580), (875, 188464), (1000, 164906), (1400, 117790), (1750, 94232), (2000, 82453), (2800, 58895), (3500, 47116), (7000, 23558), (11779, 14000)]