55065400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21179}}^1$

素因数の和:21208

約数の個数: 48

約数和(自身を含む): 137881800

約数和(自身を除く): 82816400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21179, 42358, 84716, 105895, 169432, 211790, 275327, 423580, 529475, 550654, 847160, 1058950, 1101308, 1376635, 2117900, 2202616, 2753270, 4235800, 5506540, 6883175, 11013080, 13766350, 27532700, 55065400]

約数ペア:

[(1, 55065400), (2, 27532700), (4, 13766350), (5, 11013080), (8, 6883175), (10, 5506540), (13, 4235800), (20, 2753270), (25, 2202616), (26, 2117900), (40, 1376635), (50, 1101308), (52, 1058950), (65, 847160), (100, 550654), (104, 529475), (130, 423580), (200, 275327), (260, 211790), (325, 169432), (520, 105895), (650, 84716), (1300, 42358), (2600, 21179)]