54992900

素因数分解:

$2^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1844

約数の個数: 36

約数和(自身を含む): 119731920

約数和(自身を除く): 64739020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 379, 758, 1451, 1516, 1895, 2902, 3790, 5804, 7255, 7580, 9475, 14510, 18950, 29020, 36275, 37900, 72550, 145100, 549929, 1099858, 2199716, 2749645, 5499290, 10998580, 13748225, 27496450, 54992900]

約数ペア:

[(1, 54992900), (2, 27496450), (4, 13748225), (5, 10998580), (10, 5499290), (20, 2749645), (25, 2199716), (50, 1099858), (100, 549929), (379, 145100), (758, 72550), (1451, 37900), (1516, 36275), (1895, 29020), (2902, 18950), (3790, 14510), (5804, 9475), (7255, 7580)]