75582220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1949}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 182145600

約数和(自身を除く): 106563380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 1949, 2770, 3878, 3898, 5540, 7756, 7796, 9695, 9745, 13643, 19390, 19490, 27286, 38780, 38980, 54572, 68215, 136430, 272860, 539873, 1079746, 2159492, 2699365, 3779111, 5398730, 7558222, 10797460, 15116444, 18895555, 37791110, 75582220]

約数ペア:

[(1, 75582220), (2, 37791110), (4, 18895555), (5, 15116444), (7, 10797460), (10, 7558222), (14, 5398730), (20, 3779111), (28, 2699365), (35, 2159492), (70, 1079746), (140, 539873), (277, 272860), (554, 136430), (1108, 68215), (1385, 54572), (1939, 38980), (1949, 38780), (2770, 27286), (3878, 19490), (3898, 19390), (5540, 13643), (7756, 9745), (7796, 9695)]