72814700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{104021}}^1$

素因数の和:104042

約数の個数: 36

約数和(自身を含む): 180582192

約数和(自身を除く): 107767492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 104021, 208042, 416084, 520105, 728147, 1040210, 1456294, 2080420, 2600525, 2912588, 3640735, 5201050, 7281470, 10402100, 14562940, 18203675, 36407350, 72814700]

約数ペア:

[(1, 72814700), (2, 36407350), (4, 18203675), (5, 14562940), (7, 10402100), (10, 7281470), (14, 5201050), (20, 3640735), (25, 2912588), (28, 2600525), (35, 2080420), (50, 1456294), (70, 1040210), (100, 728147), (140, 520105), (175, 416084), (350, 208042), (700, 104021)]