2050630400

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 324

約数和(自身を含む): 6371123472

約数和(自身を除く): 4320493072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 503, 520, 560, 637, 640, 650, 700, 728, 784, 800, 832, 896, 910, 980, 1006, 1040, 1120, 1225, 1274, 1280, 1300, 1400, 1456, 1568, 1600, 1664, 1792, 1820, 1960, 2012, 2080, 2240, 2275, 2450, 2515, 2548, 2600, 2800, 2912, 3136, 3185, 3200, 3328, 3521, 3640, 3920, 4024, 4160, 4480, 4550, 4900, 5030, 5096, 5200, 5600, 5824, 6272, 6370, 6400, 6539, 7042, 7280, 7840, 8048, 8320, 8960, 9100, 9800, 10060, 10192, 10400, 11200, 11648, 12544, 12575, 12740, 13078, 14084, 14560, 15680, 15925, 16096, 16640, 17605, 18200, 19600, 20120, 20384, 20800, 22400, 23296, 24647, 25150, 25480, 26156, 28168, 29120, 31360, 31850, 32192, 32695, 35210, 36400, 39200, 40240, 40768, 41600, 44800, 45773, 49294, 50300, 50960, 52312, 56336, 58240, 62720, 63700, 64384, 65390, 70420, 72800, 78400, 80480, 81536, 83200, 88025, 91546, 98588, 100600, 101920, 104624, 112672, 116480, 123235, 127400, 128768, 130780, 140840, 145600, 156800, 160960, 163072, 163475, 176050, 183092, 197176, 201200, 203840, 209248, 225344, 228865, 246470, 254800, 261560, 281680, 291200, 313600, 320411, 321920, 326950, 352100, 366184, 394352, 402400, 407680, 418496, 450688, 457730, 492940, 509600, 523120, 563360, 582400, 616175, 640822, 643840, 653900, 704200, 732368, 788704, 804800, 815360, 836992, 901376, 915460, 985880, 1019200, 1046240, 1126720, 1144325, 1232350, 1281644, 1307800, 1408400, 1464736, 1577408, 1602055, 1609600, 1673984, 1830920, 1971760, 2038400, 2092480, 2253440, 2288650, 2464700, 2563288, 2615600, 2816800, 2929472, 3154816, 3204110, 3219200, 3661840, 3943520, 4076800, 4184960, 4506880, 4577300, 4929400, 5126576, 5231200, 5633600, 5858944, 6309632, 6408220, 7323680, 7887040, 8010275, 8369920, 9154600, 9858800, 10253152, 10462400, 11267200, 11717888, 12816440, 14647360, 15774080, 16020550, 18309200, 19717600, 20506304, 20924800, 22534400, 25632880, 29294720, 31548160, 32041100, 36618400, 39435200, 41012608, 41849600, 51265760, 58589440, 64082200, 73236800, 78870400, 82025216, 102531520, 128164400, 146473600, 157740800, 205063040, 256328800, 292947200, 410126080, 512657600, 1025315200, 2050630400]

約数ペア:

[(1, 2050630400), (2, 1025315200), (4, 512657600), (5, 410126080), (7, 292947200), (8, 256328800), (10, 205063040), (13, 157740800), (14, 146473600), (16, 128164400), (20, 102531520), (25, 82025216), (26, 78870400), (28, 73236800), (32, 64082200), (35, 58589440), (40, 51265760), (49, 41849600), (50, 41012608), (52, 39435200), (56, 36618400), (64, 32041100), (65, 31548160), (70, 29294720), (80, 25632880), (91, 22534400), (98, 20924800), (100, 20506304), (104, 19717600), (112, 18309200), (128, 16020550), (130, 15774080), (140, 14647360), (160, 12816440), (175, 11717888), (182, 11267200), (196, 10462400), (200, 10253152), (208, 9858800), (224, 9154600), (245, 8369920), (256, 8010275), (260, 7887040), (280, 7323680), (320, 6408220), (325, 6309632), (350, 5858944), (364, 5633600), (392, 5231200), (400, 5126576), (416, 4929400), (448, 4577300), (455, 4506880), (490, 4184960), (503, 4076800), (520, 3943520), (560, 3661840), (637, 3219200), (640, 3204110), (650, 3154816), (700, 2929472), (728, 2816800), (784, 2615600), (800, 2563288), (832, 2464700), (896, 2288650), (910, 2253440), (980, 2092480), (1006, 2038400), (1040, 1971760), (1120, 1830920), (1225, 1673984), (1274, 1609600), (1280, 1602055), (1300, 1577408), (1400, 1464736), (1456, 1408400), (1568, 1307800), (1600, 1281644), (1664, 1232350), (1792, 1144325), (1820, 1126720), (1960, 1046240), (2012, 1019200), (2080, 985880), (2240, 915460), (2275, 901376), (2450, 836992), (2515, 815360), (2548, 804800), (2600, 788704), (2800, 732368), (2912, 704200), (3136, 653900), (3185, 643840), (3200, 640822), (3328, 616175), (3521, 582400), (3640, 563360), (3920, 523120), (4024, 509600), (4160, 492940), (4480, 457730), (4550, 450688), (4900, 418496), (5030, 407680), (5096, 402400), (5200, 394352), (5600, 366184), (5824, 352100), (6272, 326950), (6370, 321920), (6400, 320411), (6539, 313600), (7042, 291200), (7280, 281680), (7840, 261560), (8048, 254800), (8320, 246470), (8960, 228865), (9100, 225344), (9800, 209248), (10060, 203840), (10192, 201200), (10400, 197176), (11200, 183092), (11648, 176050), (12544, 163475), (12575, 163072), (12740, 160960), (13078, 156800), (14084, 145600), (14560, 140840), (15680, 130780), (15925, 128768), (16096, 127400), (16640, 123235), (17605, 116480), (18200, 112672), (19600, 104624), (20120, 101920), (20384, 100600), (20800, 98588), (22400, 91546), (23296, 88025), (24647, 83200), (25150, 81536), (25480, 80480), (26156, 78400), (28168, 72800), (29120, 70420), (31360, 65390), (31850, 64384), (32192, 63700), (32695, 62720), (35210, 58240), (36400, 56336), (39200, 52312), (40240, 50960), (40768, 50300), (41600, 49294), (44800, 45773)]