53123500

素因数分解:

$2^2\times 5^3\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 116861472

約数和(自身を除く): 63737972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 181, 250, 362, 500, 587, 724, 905, 1174, 1810, 2348, 2935, 3620, 4525, 5870, 9050, 11740, 14675, 18100, 22625, 29350, 45250, 58700, 73375, 90500, 106247, 146750, 212494, 293500, 424988, 531235, 1062470, 2124940, 2656175, 5312350, 10624700, 13280875, 26561750, 53123500]

約数ペア:

[(1, 53123500), (2, 26561750), (4, 13280875), (5, 10624700), (10, 5312350), (20, 2656175), (25, 2124940), (50, 1062470), (100, 531235), (125, 424988), (181, 293500), (250, 212494), (362, 146750), (500, 106247), (587, 90500), (724, 73375), (905, 58700), (1174, 45250), (1810, 29350), (2348, 22625), (2935, 18100), (3620, 14675), (4525, 11740), (5870, 9050)]