101775980

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{8221}}^1$

素因数の和:8849

約数の個数: 24

約数和(自身を含む): 214100880

約数和(自身を除く): 112324900

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 8221, 12380, 16442, 32884, 41105, 82210, 164420, 5088799, 10177598, 20355196, 25443995, 50887990, 101775980]

約数ペア:

[(1, 101775980), (2, 50887990), (4, 25443995), (5, 20355196), (10, 10177598), (20, 5088799), (619, 164420), (1238, 82210), (2476, 41105), (3095, 32884), (6190, 16442), (8221, 12380)]