75542920

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4931}}^1$

素因数の和:5325

約数の個数: 32

約数和(自身を含む): 170449920

約数和(自身を除く): 94907000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 4931, 7660, 9862, 15320, 19724, 24655, 39448, 49310, 98620, 197240, 1888573, 3777146, 7554292, 9442865, 15108584, 18885730, 37771460, 75542920]

約数ペア:

[(1, 75542920), (2, 37771460), (4, 18885730), (5, 15108584), (8, 9442865), (10, 7554292), (20, 3777146), (40, 1888573), (383, 197240), (766, 98620), (1532, 49310), (1915, 39448), (3064, 24655), (3830, 19724), (4931, 15320), (7660, 9862)]