63129700

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{4021}}^1$

素因数の和:4192

約数の個数: 36

約数和(自身を含む): 137898292

約数和(自身を除く): 74768592

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 4021, 7850, 8042, 15700, 16084, 20105, 40210, 80420, 100525, 201050, 402100, 631297, 1262594, 2525188, 3156485, 6312970, 12625940, 15782425, 31564850, 63129700]

約数ペア:

[(1, 63129700), (2, 31564850), (4, 15782425), (5, 12625940), (10, 6312970), (20, 3156485), (25, 2525188), (50, 1262594), (100, 631297), (157, 402100), (314, 201050), (628, 100525), (785, 80420), (1570, 40210), (3140, 20105), (3925, 16084), (4021, 15700), (7850, 8042)]