83464780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3089}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 201418560

約数和(自身を除く): 117953780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3089, 3860, 5404, 6178, 6755, 12356, 13510, 15445, 21623, 27020, 30890, 43246, 61780, 86492, 108115, 216230, 432460, 596177, 1192354, 2384708, 2980885, 4173239, 5961770, 8346478, 11923540, 16692956, 20866195, 41732390, 83464780]

約数ペア:

[(1, 83464780), (2, 41732390), (4, 20866195), (5, 16692956), (7, 11923540), (10, 8346478), (14, 5961770), (20, 4173239), (28, 2980885), (35, 2384708), (70, 1192354), (140, 596177), (193, 432460), (386, 216230), (772, 108115), (965, 86492), (1351, 61780), (1930, 43246), (2702, 30890), (3089, 27020), (3860, 21623), (5404, 15445), (6178, 13510), (6755, 12356)]