235445000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 663080715

約数和(自身を除く): 427635715

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 124, 125, 140, 155, 175, 196, 200, 217, 245, 248, 250, 280, 310, 350, 392, 434, 490, 500, 620, 625, 700, 775, 868, 875, 961, 980, 1000, 1085, 1225, 1240, 1250, 1400, 1519, 1550, 1736, 1750, 1922, 1960, 2170, 2450, 2500, 3038, 3100, 3500, 3844, 3875, 4340, 4375, 4805, 4900, 5000, 5425, 6076, 6125, 6200, 6727, 7000, 7595, 7688, 7750, 8680, 8750, 9610, 9800, 10850, 12152, 12250, 13454, 15190, 15500, 17500, 19220, 19375, 21700, 24025, 24500, 26908, 27125, 30380, 30625, 31000, 33635, 35000, 37975, 38440, 38750, 43400, 47089, 48050, 49000, 53816, 54250, 60760, 61250, 67270, 75950, 77500, 94178, 96100, 108500, 120125, 122500, 134540, 135625, 151900, 155000, 168175, 188356, 189875, 192200, 217000, 235445, 240250, 245000, 269080, 271250, 303800, 336350, 376712, 379750, 470890, 480500, 542500, 600625, 672700, 759500, 840875, 941780, 949375, 961000, 1085000, 1177225, 1201250, 1345400, 1519000, 1681750, 1883560, 1898750, 2354450, 2402500, 3363500, 3797500, 4204375, 4708900, 4805000, 5886125, 6727000, 7595000, 8408750, 9417800, 11772250, 16817500, 23544500, 29430625, 33635000, 47089000, 58861250, 117722500, 235445000]

約数ペア:

[(1, 235445000), (2, 117722500), (4, 58861250), (5, 47089000), (7, 33635000), (8, 29430625), (10, 23544500), (14, 16817500), (20, 11772250), (25, 9417800), (28, 8408750), (31, 7595000), (35, 6727000), (40, 5886125), (49, 4805000), (50, 4708900), (56, 4204375), (62, 3797500), (70, 3363500), (98, 2402500), (100, 2354450), (124, 1898750), (125, 1883560), (140, 1681750), (155, 1519000), (175, 1345400), (196, 1201250), (200, 1177225), (217, 1085000), (245, 961000), (248, 949375), (250, 941780), (280, 840875), (310, 759500), (350, 672700), (392, 600625), (434, 542500), (490, 480500), (500, 470890), (620, 379750), (625, 376712), (700, 336350), (775, 303800), (868, 271250), (875, 269080), (961, 245000), (980, 240250), (1000, 235445), (1085, 217000), (1225, 192200), (1240, 189875), (1250, 188356), (1400, 168175), (1519, 155000), (1550, 151900), (1736, 135625), (1750, 134540), (1922, 122500), (1960, 120125), (2170, 108500), (2450, 96100), (2500, 94178), (3038, 77500), (3100, 75950), (3500, 67270), (3844, 61250), (3875, 60760), (4340, 54250), (4375, 53816), (4805, 49000), (4900, 48050), (5000, 47089), (5425, 43400), (6076, 38750), (6125, 38440), (6200, 37975), (6727, 35000), (7000, 33635), (7595, 31000), (7688, 30625), (7750, 30380), (8680, 27125), (8750, 26908), (9610, 24500), (9800, 24025), (10850, 21700), (12152, 19375), (12250, 19220), (13454, 17500), (15190, 15500)]