71275400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 193440000

約数和(自身を除く): 122164600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1039, 1225, 1372, 1400, 1715, 1960, 2078, 2450, 2744, 3430, 4156, 4900, 5195, 6860, 7273, 8312, 8575, 9800, 10390, 13720, 14546, 17150, 20780, 25975, 29092, 34300, 36365, 41560, 50911, 51950, 58184, 68600, 72730, 101822, 103900, 145460, 181825, 203644, 207800, 254555, 290920, 356377, 363650, 407288, 509110, 712754, 727300, 1018220, 1272775, 1425508, 1454600, 1781885, 2036440, 2545550, 2851016, 3563770, 5091100, 7127540, 8909425, 10182200, 14255080, 17818850, 35637700, 71275400]

約数ペア:

[(1, 71275400), (2, 35637700), (4, 17818850), (5, 14255080), (7, 10182200), (8, 8909425), (10, 7127540), (14, 5091100), (20, 3563770), (25, 2851016), (28, 2545550), (35, 2036440), (40, 1781885), (49, 1454600), (50, 1425508), (56, 1272775), (70, 1018220), (98, 727300), (100, 712754), (140, 509110), (175, 407288), (196, 363650), (200, 356377), (245, 290920), (280, 254555), (343, 207800), (350, 203644), (392, 181825), (490, 145460), (686, 103900), (700, 101822), (980, 72730), (1039, 68600), (1225, 58184), (1372, 51950), (1400, 50911), (1715, 41560), (1960, 36365), (2078, 34300), (2450, 29092), (2744, 25975), (3430, 20780), (4156, 17150), (4900, 14546), (5195, 13720), (6860, 10390), (7273, 9800), (8312, 8575)]