76401290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{155921}}^1$

素因数の和:155942

約数の個数: 24

約数和(自身を含む): 159975972

約数和(自身を除く): 83574682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 155921, 311842, 779605, 1091447, 1559210, 2182894, 5457235, 7640129, 10914470, 15280258, 38200645, 76401290]

約数ペア:

[(1, 76401290), (2, 38200645), (5, 15280258), (7, 10914470), (10, 7640129), (14, 5457235), (35, 2182894), (49, 1559210), (70, 1091447), (98, 779605), (245, 311842), (490, 155921)]