154080460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{4583}}^1$

素因数の和:4674

約数の個数: 36

約数和(自身を含む): 331725744

約数和(自身を除く): 177645284

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1681, 3362, 4583, 6724, 8405, 9166, 16810, 18332, 22915, 33620, 45830, 91660, 187903, 375806, 751612, 939515, 1879030, 3758060, 7704023, 15408046, 30816092, 38520115, 77040230, 154080460]

約数ペア:

[(1, 154080460), (2, 77040230), (4, 38520115), (5, 30816092), (10, 15408046), (20, 7704023), (41, 3758060), (82, 1879030), (164, 939515), (205, 751612), (410, 375806), (820, 187903), (1681, 91660), (3362, 45830), (4583, 33620), (6724, 22915), (8405, 18332), (9166, 16810)]