99809050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 204897600

約数和(自身を除く): 105088550

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1958, 2039, 2225, 4078, 4450, 4895, 9790, 10195, 20390, 22429, 24475, 44858, 48950, 50975, 101950, 112145, 181471, 224290, 362942, 560725, 907355, 1121450, 1814710, 1996181, 3992362, 4536775, 9073550, 9980905, 19961810, 49904525, 99809050]

約数ペア:

[(1, 99809050), (2, 49904525), (5, 19961810), (10, 9980905), (11, 9073550), (22, 4536775), (25, 3992362), (50, 1996181), (55, 1814710), (89, 1121450), (110, 907355), (178, 560725), (275, 362942), (445, 224290), (550, 181471), (890, 112145), (979, 101950), (1958, 50975), (2039, 48950), (2225, 44858), (4078, 24475), (4450, 22429), (4895, 20390), (9790, 10195)]