84275380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3119}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 203374080

約数和(自身を除く): 119098700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3119, 3860, 5404, 6238, 6755, 12476, 13510, 15595, 21833, 27020, 31190, 43666, 62380, 87332, 109165, 218330, 436660, 601967, 1203934, 2407868, 3009835, 4213769, 6019670, 8427538, 12039340, 16855076, 21068845, 42137690, 84275380]

約数ペア:

[(1, 84275380), (2, 42137690), (4, 21068845), (5, 16855076), (7, 12039340), (10, 8427538), (14, 6019670), (20, 4213769), (28, 3009835), (35, 2407868), (70, 1203934), (140, 601967), (193, 436660), (386, 218330), (772, 109165), (965, 87332), (1351, 62380), (1930, 43666), (2702, 31190), (3119, 27020), (3860, 21833), (5404, 15595), (6238, 13510), (6755, 12476)]