108414800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20849}}^1$

素因数の和:20880

約数の個数: 60

約数和(自身を含む): 280515900

約数和(自身を除く): 172101100

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 20849, 41698, 83396, 104245, 166792, 208490, 271037, 333584, 416980, 521225, 542074, 833960, 1042450, 1084148, 1355185, 1667920, 2084900, 2168296, 2710370, 4169800, 4336592, 5420740, 6775925, 8339600, 10841480, 13551850, 21682960, 27103700, 54207400, 108414800]

約数ペア:

[(1, 108414800), (2, 54207400), (4, 27103700), (5, 21682960), (8, 13551850), (10, 10841480), (13, 8339600), (16, 6775925), (20, 5420740), (25, 4336592), (26, 4169800), (40, 2710370), (50, 2168296), (52, 2084900), (65, 1667920), (80, 1355185), (100, 1084148), (104, 1042450), (130, 833960), (200, 542074), (208, 521225), (260, 416980), (325, 333584), (400, 271037), (520, 208490), (650, 166792), (1040, 104245), (1300, 83396), (2600, 41698), (5200, 20849)]