55070120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28097}}^1$

素因数の和:28122

約数の個数: 48

約数和(自身を含む): 144142740

約数和(自身を除く): 89072620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28097, 56194, 112388, 140485, 196679, 224776, 280970, 393358, 561940, 786716, 983395, 1123880, 1376753, 1573432, 1966790, 2753506, 3933580, 5507012, 6883765, 7867160, 11014024, 13767530, 27535060, 55070120]

約数ペア:

[(1, 55070120), (2, 27535060), (4, 13767530), (5, 11014024), (7, 7867160), (8, 6883765), (10, 5507012), (14, 3933580), (20, 2753506), (28, 1966790), (35, 1573432), (40, 1376753), (49, 1123880), (56, 983395), (70, 786716), (98, 561940), (140, 393358), (196, 280970), (245, 224776), (280, 196679), (392, 140485), (490, 112388), (980, 56194), (1960, 28097)]