155111900

素因数分解:

$2^2\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{1451}}^1$

素因数の和:2534

約数の個数: 36

約数和(自身を含む): 337139880

約数和(自身を除く): 182027980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1069, 1451, 2138, 2902, 4276, 5345, 5804, 7255, 10690, 14510, 21380, 26725, 29020, 36275, 53450, 72550, 106900, 145100, 1551119, 3102238, 6204476, 7755595, 15511190, 31022380, 38777975, 77555950, 155111900]

約数ペア:

[(1, 155111900), (2, 77555950), (4, 38777975), (5, 31022380), (10, 15511190), (20, 7755595), (25, 6204476), (50, 3102238), (100, 1551119), (1069, 145100), (1451, 106900), (2138, 72550), (2902, 53450), (4276, 36275), (5345, 29020), (5804, 26725), (7255, 21380), (10690, 14510)]