75545480

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3061}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 170308440

約数和(自身を除く): 94762960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3061, 3085, 4936, 6122, 6170, 12244, 12340, 15305, 24488, 24680, 30610, 61220, 122440, 1888637, 3777274, 7554548, 9443185, 15109096, 18886370, 37772740, 75545480]

約数ペア:

[(1, 75545480), (2, 37772740), (4, 18886370), (5, 15109096), (8, 9443185), (10, 7554548), (20, 3777274), (40, 1888637), (617, 122440), (1234, 61220), (2468, 30610), (3061, 24680), (3085, 24488), (4936, 15305), (6122, 12340), (6170, 12244)]