227090500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 669247488

約数和(自身を除く): 442156988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 31, 35, 46, 49, 50, 52, 62, 65, 70, 91, 92, 98, 100, 115, 124, 125, 130, 140, 155, 161, 175, 182, 196, 217, 230, 245, 250, 260, 299, 310, 322, 325, 350, 364, 403, 434, 455, 460, 490, 500, 575, 598, 620, 637, 644, 650, 700, 713, 775, 805, 806, 868, 875, 910, 980, 1085, 1127, 1150, 1196, 1225, 1274, 1300, 1426, 1495, 1519, 1550, 1610, 1612, 1625, 1750, 1820, 2015, 2093, 2170, 2254, 2275, 2300, 2450, 2548, 2821, 2852, 2875, 2990, 3038, 3100, 3185, 3220, 3250, 3500, 3565, 3875, 4025, 4030, 4186, 4340, 4508, 4550, 4900, 4991, 5425, 5635, 5642, 5750, 5980, 6076, 6125, 6370, 6500, 7130, 7475, 7595, 7750, 8050, 8060, 8372, 9100, 9269, 9982, 10075, 10465, 10850, 11270, 11284, 11375, 11500, 12250, 12740, 14105, 14260, 14651, 14950, 15190, 15500, 15925, 16100, 17825, 18538, 19747, 19964, 20125, 20150, 20930, 21700, 22540, 22750, 24500, 24955, 27125, 28175, 28210, 29302, 29900, 30380, 31850, 34937, 35650, 37076, 37375, 37975, 39494, 40250, 40300, 41860, 45500, 46345, 49910, 50375, 52325, 54250, 56350, 56420, 58604, 63700, 64883, 69874, 70525, 71300, 73255, 74750, 75950, 78988, 79625, 80500, 89125, 92690, 98735, 99820, 100750, 104650, 108500, 112700, 124775, 129766, 139748, 140875, 141050, 146510, 149500, 151900, 159250, 174685, 178250, 185380, 189875, 197470, 201500, 209300, 231725, 249550, 259532, 261625, 281750, 282100, 293020, 318500, 324415, 349370, 352625, 356500, 366275, 379750, 394940, 454181, 463450, 493675, 499100, 523250, 563500, 623875, 648830, 698740, 705250, 732550, 759500, 873425, 908362, 926900, 987350, 1046500, 1158625, 1247750, 1297660, 1410500, 1465100, 1622075, 1746850, 1816724, 1831375, 1974700, 2270905, 2317250, 2468375, 2495500, 3244150, 3493700, 3662750, 4367125, 4541810, 4634500, 4936750, 6488300, 7325500, 8110375, 8734250, 9083620, 9873500, 11354525, 16220750, 17468500, 22709050, 32441500, 45418100, 56772625, 113545250, 227090500]

約数ペア:

[(1, 227090500), (2, 113545250), (4, 56772625), (5, 45418100), (7, 32441500), (10, 22709050), (13, 17468500), (14, 16220750), (20, 11354525), (23, 9873500), (25, 9083620), (26, 8734250), (28, 8110375), (31, 7325500), (35, 6488300), (46, 4936750), (49, 4634500), (50, 4541810), (52, 4367125), (62, 3662750), (65, 3493700), (70, 3244150), (91, 2495500), (92, 2468375), (98, 2317250), (100, 2270905), (115, 1974700), (124, 1831375), (125, 1816724), (130, 1746850), (140, 1622075), (155, 1465100), (161, 1410500), (175, 1297660), (182, 1247750), (196, 1158625), (217, 1046500), (230, 987350), (245, 926900), (250, 908362), (260, 873425), (299, 759500), (310, 732550), (322, 705250), (325, 698740), (350, 648830), (364, 623875), (403, 563500), (434, 523250), (455, 499100), (460, 493675), (490, 463450), (500, 454181), (575, 394940), (598, 379750), (620, 366275), (637, 356500), (644, 352625), (650, 349370), (700, 324415), (713, 318500), (775, 293020), (805, 282100), (806, 281750), (868, 261625), (875, 259532), (910, 249550), (980, 231725), (1085, 209300), (1127, 201500), (1150, 197470), (1196, 189875), (1225, 185380), (1274, 178250), (1300, 174685), (1426, 159250), (1495, 151900), (1519, 149500), (1550, 146510), (1610, 141050), (1612, 140875), (1625, 139748), (1750, 129766), (1820, 124775), (2015, 112700), (2093, 108500), (2170, 104650), (2254, 100750), (2275, 99820), (2300, 98735), (2450, 92690), (2548, 89125), (2821, 80500), (2852, 79625), (2875, 78988), (2990, 75950), (3038, 74750), (3100, 73255), (3185, 71300), (3220, 70525), (3250, 69874), (3500, 64883), (3565, 63700), (3875, 58604), (4025, 56420), (4030, 56350), (4186, 54250), (4340, 52325), (4508, 50375), (4550, 49910), (4900, 46345), (4991, 45500), (5425, 41860), (5635, 40300), (5642, 40250), (5750, 39494), (5980, 37975), (6076, 37375), (6125, 37076), (6370, 35650), (6500, 34937), (7130, 31850), (7475, 30380), (7595, 29900), (7750, 29302), (8050, 28210), (8060, 28175), (8372, 27125), (9100, 24955), (9269, 24500), (9982, 22750), (10075, 22540), (10465, 21700), (10850, 20930), (11270, 20150), (11284, 20125), (11375, 19964), (11500, 19747), (12250, 18538), (12740, 17825), (14105, 16100), (14260, 15925), (14651, 15500), (14950, 15190)]