70338850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 135748008

約数和(自身を除く): 65409158

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 193, 197, 370, 386, 394, 925, 965, 985, 1850, 1930, 1970, 4825, 4925, 7141, 7289, 9650, 9850, 14282, 14578, 35705, 36445, 38021, 71410, 72890, 76042, 178525, 182225, 190105, 357050, 364450, 380210, 950525, 1406777, 1901050, 2813554, 7033885, 14067770, 35169425, 70338850]

約数ペア:

[(1, 70338850), (2, 35169425), (5, 14067770), (10, 7033885), (25, 2813554), (37, 1901050), (50, 1406777), (74, 950525), (185, 380210), (193, 364450), (197, 357050), (370, 190105), (386, 182225), (394, 178525), (925, 76042), (965, 72890), (985, 71410), (1850, 38021), (1930, 36445), (1970, 35705), (4825, 14578), (4925, 14282), (7141, 9850), (7289, 9650)]