203423500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 216

約数和(自身を含む): 569159136

約数和(自身を除く): 365735636

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 49, 50, 70, 76, 92, 95, 98, 100, 115, 125, 133, 140, 161, 175, 190, 196, 230, 245, 250, 266, 322, 350, 361, 380, 437, 460, 475, 490, 500, 532, 575, 644, 665, 700, 722, 805, 874, 875, 931, 950, 980, 1127, 1150, 1225, 1330, 1444, 1610, 1748, 1750, 1805, 1862, 1900, 2185, 2254, 2300, 2375, 2450, 2527, 2660, 2875, 3059, 3220, 3325, 3500, 3610, 3724, 4025, 4370, 4508, 4655, 4750, 4900, 5054, 5635, 5750, 6118, 6125, 6650, 7220, 8050, 8303, 8740, 9025, 9310, 9500, 10108, 10925, 11270, 11500, 12236, 12250, 12635, 13300, 15295, 16100, 16606, 16625, 17689, 18050, 18620, 20125, 21413, 21850, 22540, 23275, 24500, 25270, 28175, 30590, 33212, 33250, 35378, 36100, 40250, 41515, 42826, 43700, 45125, 46550, 50540, 54625, 56350, 58121, 61180, 63175, 66500, 70756, 76475, 80500, 83030, 85652, 88445, 90250, 93100, 107065, 109250, 112700, 116242, 116375, 126350, 140875, 152950, 166060, 176890, 180500, 207575, 214130, 218500, 232484, 232750, 252700, 281750, 290605, 305900, 315875, 353780, 382375, 406847, 415150, 428260, 442225, 465500, 535325, 563500, 581210, 631750, 764750, 813694, 830300, 884450, 1037875, 1070650, 1162420, 1263500, 1453025, 1529500, 1627388, 1768900, 2034235, 2075750, 2141300, 2211125, 2676625, 2906050, 4068470, 4151500, 4422250, 5353250, 5812100, 7265125, 8136940, 8844500, 10171175, 10706500, 14530250, 20342350, 29060500, 40684700, 50855875, 101711750, 203423500]

約数ペア:

[(1, 203423500), (2, 101711750), (4, 50855875), (5, 40684700), (7, 29060500), (10, 20342350), (14, 14530250), (19, 10706500), (20, 10171175), (23, 8844500), (25, 8136940), (28, 7265125), (35, 5812100), (38, 5353250), (46, 4422250), (49, 4151500), (50, 4068470), (70, 2906050), (76, 2676625), (92, 2211125), (95, 2141300), (98, 2075750), (100, 2034235), (115, 1768900), (125, 1627388), (133, 1529500), (140, 1453025), (161, 1263500), (175, 1162420), (190, 1070650), (196, 1037875), (230, 884450), (245, 830300), (250, 813694), (266, 764750), (322, 631750), (350, 581210), (361, 563500), (380, 535325), (437, 465500), (460, 442225), (475, 428260), (490, 415150), (500, 406847), (532, 382375), (575, 353780), (644, 315875), (665, 305900), (700, 290605), (722, 281750), (805, 252700), (874, 232750), (875, 232484), (931, 218500), (950, 214130), (980, 207575), (1127, 180500), (1150, 176890), (1225, 166060), (1330, 152950), (1444, 140875), (1610, 126350), (1748, 116375), (1750, 116242), (1805, 112700), (1862, 109250), (1900, 107065), (2185, 93100), (2254, 90250), (2300, 88445), (2375, 85652), (2450, 83030), (2527, 80500), (2660, 76475), (2875, 70756), (3059, 66500), (3220, 63175), (3325, 61180), (3500, 58121), (3610, 56350), (3724, 54625), (4025, 50540), (4370, 46550), (4508, 45125), (4655, 43700), (4750, 42826), (4900, 41515), (5054, 40250), (5635, 36100), (5750, 35378), (6118, 33250), (6125, 33212), (6650, 30590), (7220, 28175), (8050, 25270), (8303, 24500), (8740, 23275), (9025, 22540), (9310, 21850), (9500, 21413), (10108, 20125), (10925, 18620), (11270, 18050), (11500, 17689), (12236, 16625), (12250, 16606), (12635, 16100), (13300, 15295)]