28134100

素因数分解:

$2^2\times 5^2\times {\mathrm{353}}^1\times {\mathrm{797}}^1$

素因数の和:1164

約数の個数: 36

約数和(自身を含む): 61300764

約数和(自身を除く): 33166664

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 353, 706, 797, 1412, 1594, 1765, 3188, 3530, 3985, 7060, 7970, 8825, 15940, 17650, 19925, 35300, 39850, 79700, 281341, 562682, 1125364, 1406705, 2813410, 5626820, 7033525, 14067050, 28134100]

約数ペア:

[(1, 28134100), (2, 14067050), (4, 7033525), (5, 5626820), (10, 2813410), (20, 1406705), (25, 1125364), (50, 562682), (100, 281341), (353, 79700), (706, 39850), (797, 35300), (1412, 19925), (1594, 17650), (1765, 15940), (3188, 8825), (3530, 7970), (3985, 7060)]