250786900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 709287936

約数和(自身を除く): 458501036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 49, 50, 52, 62, 65, 70, 91, 98, 100, 124, 127, 130, 140, 155, 175, 182, 196, 217, 245, 254, 260, 310, 325, 350, 364, 403, 434, 455, 490, 508, 620, 635, 637, 650, 700, 775, 806, 868, 889, 910, 980, 1085, 1225, 1270, 1274, 1300, 1519, 1550, 1612, 1651, 1778, 1820, 2015, 2170, 2275, 2450, 2540, 2548, 2821, 3038, 3100, 3175, 3185, 3302, 3556, 3937, 4030, 4340, 4445, 4550, 4900, 5425, 5642, 6076, 6223, 6350, 6370, 6604, 7595, 7874, 8060, 8255, 8890, 9100, 10075, 10850, 11284, 11557, 12446, 12700, 12740, 14105, 15190, 15748, 15925, 16510, 17780, 19685, 19747, 20150, 21700, 22225, 23114, 24892, 27559, 28210, 30380, 31115, 31850, 33020, 37975, 39370, 39494, 40300, 41275, 44450, 46228, 51181, 55118, 56420, 57785, 62230, 63700, 70525, 75950, 78740, 78988, 80899, 82550, 88900, 98425, 98735, 102362, 110236, 115570, 124460, 137795, 141050, 151900, 155575, 161798, 165100, 192913, 196850, 197470, 204724, 231140, 255905, 275590, 282100, 288925, 311150, 323596, 358267, 385826, 393700, 394940, 404495, 493675, 511810, 551180, 577850, 622300, 688975, 716534, 771652, 808990, 964565, 987350, 1023620, 1155700, 1279525, 1377950, 1433068, 1617980, 1791335, 1929130, 1974700, 2022475, 2507869, 2559050, 2755900, 3582670, 3858260, 4044950, 4822825, 5015738, 5118100, 7165340, 8089900, 8956675, 9645650, 10031476, 12539345, 17913350, 19291300, 25078690, 35826700, 50157380, 62696725, 125393450, 250786900]

約数ペア:

[(1, 250786900), (2, 125393450), (4, 62696725), (5, 50157380), (7, 35826700), (10, 25078690), (13, 19291300), (14, 17913350), (20, 12539345), (25, 10031476), (26, 9645650), (28, 8956675), (31, 8089900), (35, 7165340), (49, 5118100), (50, 5015738), (52, 4822825), (62, 4044950), (65, 3858260), (70, 3582670), (91, 2755900), (98, 2559050), (100, 2507869), (124, 2022475), (127, 1974700), (130, 1929130), (140, 1791335), (155, 1617980), (175, 1433068), (182, 1377950), (196, 1279525), (217, 1155700), (245, 1023620), (254, 987350), (260, 964565), (310, 808990), (325, 771652), (350, 716534), (364, 688975), (403, 622300), (434, 577850), (455, 551180), (490, 511810), (508, 493675), (620, 404495), (635, 394940), (637, 393700), (650, 385826), (700, 358267), (775, 323596), (806, 311150), (868, 288925), (889, 282100), (910, 275590), (980, 255905), (1085, 231140), (1225, 204724), (1270, 197470), (1274, 196850), (1300, 192913), (1519, 165100), (1550, 161798), (1612, 155575), (1651, 151900), (1778, 141050), (1820, 137795), (2015, 124460), (2170, 115570), (2275, 110236), (2450, 102362), (2540, 98735), (2548, 98425), (2821, 88900), (3038, 82550), (3100, 80899), (3175, 78988), (3185, 78740), (3302, 75950), (3556, 70525), (3937, 63700), (4030, 62230), (4340, 57785), (4445, 56420), (4550, 55118), (4900, 51181), (5425, 46228), (5642, 44450), (6076, 41275), (6223, 40300), (6350, 39494), (6370, 39370), (6604, 37975), (7595, 33020), (7874, 31850), (8060, 31115), (8255, 30380), (8890, 28210), (9100, 27559), (10075, 24892), (10850, 23114), (11284, 22225), (11557, 21700), (12446, 20150), (12700, 19747), (12740, 19685), (14105, 17780), (15190, 16510), (15748, 15925)]