47089000

素因数分解:

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

素因数の和:97

約数の個数: 144

約数和(自身を含む): 132446340

約数和(自身を除く): 85357340

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, 700, 775, 868, 875, 961, 980, 1000, 1085, 1225, 1240, 1400, 1519, 1550, 1736, 1750, 1922, 1960, 2170, 2450, 3038, 3100, 3500, 3844, 3875, 4340, 4805, 4900, 5425, 6076, 6125, 6200, 6727, 7000, 7595, 7688, 7750, 8680, 9610, 9800, 10850, 12152, 12250, 13454, 15190, 15500, 19220, 21700, 24025, 24500, 26908, 27125, 30380, 31000, 33635, 37975, 38440, 43400, 47089, 48050, 49000, 53816, 54250, 60760, 67270, 75950, 94178, 96100, 108500, 120125, 134540, 151900, 168175, 188356, 189875, 192200, 217000, 235445, 240250, 269080, 303800, 336350, 376712, 379750, 470890, 480500, 672700, 759500, 840875, 941780, 961000, 1177225, 1345400, 1519000, 1681750, 1883560, 2354450, 3363500, 4708900, 5886125, 6727000, 9417800, 11772250, 23544500, 47089000]

約数ペア:

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