531194300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 1496154240

約数和(自身を除く): 964959940

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, 130, 140, 155, 175, 182, 196, 217, 245, 260, 269, 310, 325, 350, 364, 403, 434, 455, 490, 538, 620, 637, 650, 700, 775, 806, 868, 910, 980, 1076, 1085, 1225, 1274, 1300, 1345, 1519, 1550, 1612, 1820, 1883, 2015, 2170, 2275, 2450, 2548, 2690, 2821, 3038, 3100, 3185, 3497, 3766, 4030, 4340, 4550, 4900, 5380, 5425, 5642, 6076, 6370, 6725, 6994, 7532, 7595, 8060, 8339, 9100, 9415, 10075, 10850, 11284, 12740, 13181, 13450, 13988, 14105, 15190, 15925, 16678, 17485, 18830, 19747, 20150, 21700, 24479, 26362, 26900, 28210, 30380, 31850, 33356, 34970, 37660, 37975, 39494, 40300, 41695, 47075, 48958, 52724, 56420, 58373, 63700, 65905, 69940, 70525, 75950, 78988, 83390, 87425, 94150, 97916, 98735, 108407, 116746, 122395, 131810, 141050, 151900, 166780, 171353, 174850, 188300, 197470, 208475, 216814, 233492, 244790, 263620, 282100, 291865, 329525, 342706, 349700, 394940, 408611, 416950, 433628, 489580, 493675, 542035, 583730, 611975, 659050, 685412, 758849, 817222, 833900, 856765, 987350, 1084070, 1167460, 1223950, 1318100, 1459325, 1517698, 1634444, 1713530, 1974700, 2043055, 2168140, 2447900, 2710175, 2918650, 3035396, 3427060, 3794245, 4086110, 4283825, 5311943, 5420350, 5837300, 7588490, 8172220, 8567650, 10215275, 10623886, 10840700, 15176980, 17135300, 18971225, 20430550, 21247772, 26559715, 37942450, 40861100, 53119430, 75884900, 106238860, 132798575, 265597150, 531194300]

約数ペア:

[(1, 531194300), (2, 265597150), (4, 132798575), (5, 106238860), (7, 75884900), (10, 53119430), (13, 40861100), (14, 37942450), (20, 26559715), (25, 21247772), (26, 20430550), (28, 18971225), (31, 17135300), (35, 15176980), (49, 10840700), (50, 10623886), (52, 10215275), (62, 8567650), (65, 8172220), (70, 7588490), (91, 5837300), (98, 5420350), (100, 5311943), (124, 4283825), (130, 4086110), (140, 3794245), (155, 3427060), (175, 3035396), (182, 2918650), (196, 2710175), (217, 2447900), (245, 2168140), (260, 2043055), (269, 1974700), (310, 1713530), (325, 1634444), (350, 1517698), (364, 1459325), (403, 1318100), (434, 1223950), (455, 1167460), (490, 1084070), (538, 987350), (620, 856765), (637, 833900), (650, 817222), (700, 758849), (775, 685412), (806, 659050), (868, 611975), (910, 583730), (980, 542035), (1076, 493675), (1085, 489580), (1225, 433628), (1274, 416950), (1300, 408611), (1345, 394940), (1519, 349700), (1550, 342706), (1612, 329525), (1820, 291865), (1883, 282100), (2015, 263620), (2170, 244790), (2275, 233492), (2450, 216814), (2548, 208475), (2690, 197470), (2821, 188300), (3038, 174850), (3100, 171353), (3185, 166780), (3497, 151900), (3766, 141050), (4030, 131810), (4340, 122395), (4550, 116746), (4900, 108407), (5380, 98735), (5425, 97916), (5642, 94150), (6076, 87425), (6370, 83390), (6725, 78988), (6994, 75950), (7532, 70525), (7595, 69940), (8060, 65905), (8339, 63700), (9100, 58373), (9415, 56420), (10075, 52724), (10850, 48958), (11284, 47075), (12740, 41695), (13181, 40300), (13450, 39494), (13988, 37975), (14105, 37660), (15190, 34970), (15925, 33356), (16678, 31850), (17485, 30380), (18830, 28210), (19747, 26900), (20150, 26362), (21700, 24479)]