98845880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353021}}^1$

素因数の和:353039

約数の個数: 32

約数和(自身を含む): 254175840

約数和(自身を除く): 155329960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353021, 706042, 1412084, 1765105, 2471147, 2824168, 3530210, 4942294, 7060420, 9884588, 12355735, 14120840, 19769176, 24711470, 49422940, 98845880]

約数ペア:

[(1, 98845880), (2, 49422940), (4, 24711470), (5, 19769176), (7, 14120840), (8, 12355735), (10, 9884588), (14, 7060420), (20, 4942294), (28, 3530210), (35, 2824168), (40, 2471147), (56, 1765105), (70, 1412084), (140, 706042), (280, 353021)]