200056740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256483}}^1$

素因数の和:256508

約数の個数: 48

約数和(自身を含む): 603250368

約数和(自身を除く): 403193628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 256483, 512966, 769449, 1025932, 1282415, 1538898, 2564830, 3077796, 3334279, 3847245, 5129660, 6668558, 7694490, 10002837, 13337116, 15388980, 16671395, 20005674, 33342790, 40011348, 50014185, 66685580, 100028370, 200056740]

約数ペア:

[(1, 200056740), (2, 100028370), (3, 66685580), (4, 50014185), (5, 40011348), (6, 33342790), (10, 20005674), (12, 16671395), (13, 15388980), (15, 13337116), (20, 10002837), (26, 7694490), (30, 6668558), (39, 5129660), (52, 3847245), (60, 3334279), (65, 3077796), (78, 2564830), (130, 1538898), (156, 1282415), (195, 1025932), (260, 769449), (390, 512966), (780, 256483)]