53854450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 111633480

約数和(自身を除く): 57779030

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 2857, 3770, 5714, 9425, 14285, 18850, 28570, 37141, 71425, 74282, 82853, 142850, 165706, 185705, 371410, 414265, 828530, 928525, 1077089, 1857050, 2071325, 2154178, 4142650, 5385445, 10770890, 26927225, 53854450]

約数ペア:

[(1, 53854450), (2, 26927225), (5, 10770890), (10, 5385445), (13, 4142650), (25, 2154178), (26, 2071325), (29, 1857050), (50, 1077089), (58, 928525), (65, 828530), (130, 414265), (145, 371410), (290, 185705), (325, 165706), (377, 142850), (650, 82853), (725, 74282), (754, 71425), (1450, 37141), (1885, 28570), (2857, 18850), (3770, 14285), (5714, 9425)]