173669834660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{990023}}^1$

素因数の和:990225

約数の個数: 72

約数和(自身を含む): 426621142080

約数和(自身を除く): 252951307420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 490, 716, 895, 980, 1253, 1790, 2506, 3580, 5012, 6265, 8771, 12530, 17542, 25060, 35084, 43855, 87710, 175420, 990023, 1980046, 3960092, 4950115, 6930161, 9900230, 13860322, 19800460, 27720644, 34650805, 48511127, 69301610, 97022254, 138603220, 177214117, 194044508, 242555635, 354428234, 485111270, 708856468, 886070585, 970222540, 1240498819, 1772141170, 2480997638, 3544282340, 4961995276, 6202494095, 8683491733, 12404988190, 17366983466, 24809976380, 34733966932, 43417458665, 86834917330, 173669834660]

約数ペア:

[(1, 173669834660), (2, 86834917330), (4, 43417458665), (5, 34733966932), (7, 24809976380), (10, 17366983466), (14, 12404988190), (20, 8683491733), (28, 6202494095), (35, 4961995276), (49, 3544282340), (70, 2480997638), (98, 1772141170), (140, 1240498819), (179, 970222540), (196, 886070585), (245, 708856468), (358, 485111270), (490, 354428234), (716, 242555635), (895, 194044508), (980, 177214117), (1253, 138603220), (1790, 97022254), (2506, 69301610), (3580, 48511127), (5012, 34650805), (6265, 27720644), (8771, 19800460), (12530, 13860322), (17542, 9900230), (25060, 6930161), (35084, 4950115), (43855, 3960092), (87710, 1980046), (175420, 990023)]