50543990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 114501600

約数和(自身を除く): 63957610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 61, 70, 89, 95, 98, 122, 133, 178, 190, 245, 266, 305, 427, 445, 490, 610, 623, 665, 854, 890, 931, 1159, 1246, 1330, 1691, 1862, 2135, 2318, 2989, 3115, 3382, 4270, 4361, 4655, 5429, 5795, 5978, 6230, 8113, 8455, 8722, 9310, 10858, 11590, 11837, 14945, 16226, 16910, 21805, 23674, 27145, 29890, 38003, 40565, 43610, 54290, 56791, 59185, 76006, 81130, 82859, 103151, 113582, 118370, 165718, 190015, 206302, 266021, 283955, 380030, 414295, 515755, 532042, 567910, 722057, 828590, 1031510, 1330105, 1444114, 2660210, 3610285, 5054399, 7220570, 10108798, 25271995, 50543990]

約数ペア:

[(1, 50543990), (2, 25271995), (5, 10108798), (7, 7220570), (10, 5054399), (14, 3610285), (19, 2660210), (35, 1444114), (38, 1330105), (49, 1031510), (61, 828590), (70, 722057), (89, 567910), (95, 532042), (98, 515755), (122, 414295), (133, 380030), (178, 283955), (190, 266021), (245, 206302), (266, 190015), (305, 165718), (427, 118370), (445, 113582), (490, 103151), (610, 82859), (623, 81130), (665, 76006), (854, 59185), (890, 56791), (931, 54290), (1159, 43610), (1246, 40565), (1330, 38003), (1691, 29890), (1862, 27145), (2135, 23674), (2318, 21805), (2989, 16910), (3115, 16226), (3382, 14945), (4270, 11837), (4361, 11590), (4655, 10858), (5429, 9310), (5795, 8722), (5978, 8455), (6230, 8113)]