189936100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{35837}}^1$

素因数の和:35904

約数の個数: 36

約数和(自身を含む): 419949684

約数和(自身を除く): 230013584

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 35837, 71674, 143348, 179185, 358370, 716740, 895925, 1791850, 1899361, 3583700, 3798722, 7597444, 9496805, 18993610, 37987220, 47484025, 94968050, 189936100]

約数ペア:

[(1, 189936100), (2, 94968050), (4, 47484025), (5, 37987220), (10, 18993610), (20, 9496805), (25, 7597444), (50, 3798722), (53, 3583700), (100, 1899361), (106, 1791850), (212, 895925), (265, 716740), (530, 358370), (1060, 179185), (1325, 143348), (2650, 71674), (5300, 35837)]