27433900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 65620800

約数和(自身を除く): 38186900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 449, 470, 611, 650, 898, 940, 1175, 1222, 1300, 1796, 2245, 2350, 2444, 3055, 4490, 4700, 5837, 6110, 8980, 11225, 11674, 12220, 15275, 21103, 22450, 23348, 29185, 30550, 42206, 44900, 58370, 61100, 84412, 105515, 116740, 145925, 211030, 274339, 291850, 422060, 527575, 548678, 583700, 1055150, 1097356, 1371695, 2110300, 2743390, 5486780, 6858475, 13716950, 27433900]

約数ペア:

[(1, 27433900), (2, 13716950), (4, 6858475), (5, 5486780), (10, 2743390), (13, 2110300), (20, 1371695), (25, 1097356), (26, 1055150), (47, 583700), (50, 548678), (52, 527575), (65, 422060), (94, 291850), (100, 274339), (130, 211030), (188, 145925), (235, 116740), (260, 105515), (325, 84412), (449, 61100), (470, 58370), (611, 44900), (650, 42206), (898, 30550), (940, 29185), (1175, 23348), (1222, 22450), (1300, 21103), (1796, 15275), (2245, 12220), (2350, 11674), (2444, 11225), (3055, 8980), (4490, 6110), (4700, 5837)]