2550010400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 288

約数和(自身を含む): 7561516032

約数和(自身を除く): 5011505632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 37, 40, 50, 56, 62, 70, 74, 80, 100, 112, 124, 140, 148, 155, 160, 175, 185, 200, 217, 224, 248, 259, 280, 296, 310, 350, 370, 397, 400, 434, 496, 518, 560, 592, 620, 700, 740, 775, 794, 800, 868, 925, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1400, 1480, 1550, 1588, 1736, 1850, 1985, 2072, 2170, 2294, 2480, 2590, 2779, 2800, 2960, 3100, 3176, 3472, 3700, 3970, 4144, 4340, 4588, 4960, 5180, 5425, 5558, 5600, 5735, 5920, 6200, 6352, 6475, 6944, 7400, 7940, 8029, 8288, 8680, 9176, 9925, 10360, 10850, 11116, 11470, 12307, 12400, 12704, 12950, 13895, 14689, 14800, 15880, 16058, 17360, 18352, 19850, 20720, 21700, 22232, 22940, 24614, 24800, 25900, 27790, 28675, 29378, 29600, 31760, 32116, 34720, 36704, 39700, 40145, 41440, 43400, 44464, 45880, 49228, 51800, 55580, 57350, 58756, 61535, 63520, 64232, 69475, 73445, 79400, 80290, 86149, 86800, 88928, 91760, 98456, 102823, 103600, 111160, 114700, 117512, 123070, 128464, 138950, 146890, 158800, 160580, 172298, 173600, 183520, 196912, 200725, 205646, 207200, 222320, 229400, 235024, 246140, 256928, 277900, 293780, 307675, 317600, 321160, 344596, 367225, 393824, 401450, 411292, 430745, 444640, 455359, 458800, 470048, 492280, 514115, 555800, 587560, 615350, 642320, 689192, 734450, 802900, 822584, 861490, 910718, 917600, 984560, 1028230, 1111600, 1175120, 1230700, 1284640, 1378384, 1468900, 1605800, 1645168, 1722980, 1821436, 1969120, 2056460, 2153725, 2223200, 2276795, 2350240, 2461400, 2570575, 2756768, 2937800, 3187513, 3211600, 3290336, 3445960, 3642872, 4112920, 4307450, 4553590, 4922800, 5141150, 5875600, 6375026, 6423200, 6891920, 7285744, 8225840, 8614900, 9107180, 9845600, 10282300, 11383975, 11751200, 12750052, 13783840, 14571488, 15937565, 16451680, 17229800, 18214360, 20564600, 22767950, 25500104, 31875130, 34459600, 36428720, 41129200, 45535900, 51000208, 63750260, 68919200, 72857440, 79687825, 82258400, 91071800, 102000416, 127500520, 159375650, 182143600, 255001040, 318751300, 364287200, 510002080, 637502600, 1275005200, 2550010400]

約数ペア:

[(1, 2550010400), (2, 1275005200), (4, 637502600), (5, 510002080), (7, 364287200), (8, 318751300), (10, 255001040), (14, 182143600), (16, 159375650), (20, 127500520), (25, 102000416), (28, 91071800), (31, 82258400), (32, 79687825), (35, 72857440), (37, 68919200), (40, 63750260), (50, 51000208), (56, 45535900), (62, 41129200), (70, 36428720), (74, 34459600), (80, 31875130), (100, 25500104), (112, 22767950), (124, 20564600), (140, 18214360), (148, 17229800), (155, 16451680), (160, 15937565), (175, 14571488), (185, 13783840), (200, 12750052), (217, 11751200), (224, 11383975), (248, 10282300), (259, 9845600), (280, 9107180), (296, 8614900), (310, 8225840), (350, 7285744), (370, 6891920), (397, 6423200), (400, 6375026), (434, 5875600), (496, 5141150), (518, 4922800), (560, 4553590), (592, 4307450), (620, 4112920), (700, 3642872), (740, 3445960), (775, 3290336), (794, 3211600), (800, 3187513), (868, 2937800), (925, 2756768), (992, 2570575), (1036, 2461400), (1085, 2350240), (1120, 2276795), (1147, 2223200), (1184, 2153725), (1240, 2056460), (1295, 1969120), (1400, 1821436), (1480, 1722980), (1550, 1645168), (1588, 1605800), (1736, 1468900), (1850, 1378384), (1985, 1284640), (2072, 1230700), (2170, 1175120), (2294, 1111600), (2480, 1028230), (2590, 984560), (2779, 917600), (2800, 910718), (2960, 861490), (3100, 822584), (3176, 802900), (3472, 734450), (3700, 689192), (3970, 642320), (4144, 615350), (4340, 587560), (4588, 555800), (4960, 514115), (5180, 492280), (5425, 470048), (5558, 458800), (5600, 455359), (5735, 444640), (5920, 430745), (6200, 411292), (6352, 401450), (6475, 393824), (6944, 367225), (7400, 344596), (7940, 321160), (8029, 317600), (8288, 307675), (8680, 293780), (9176, 277900), (9925, 256928), (10360, 246140), (10850, 235024), (11116, 229400), (11470, 222320), (12307, 207200), (12400, 205646), (12704, 200725), (12950, 196912), (13895, 183520), (14689, 173600), (14800, 172298), (15880, 160580), (16058, 158800), (17360, 146890), (18352, 138950), (19850, 128464), (20720, 123070), (21700, 117512), (22232, 114700), (22940, 111160), (24614, 103600), (24800, 102823), (25900, 98456), (27790, 91760), (28675, 88928), (29378, 86800), (29600, 86149), (31760, 80290), (32116, 79400), (34720, 73445), (36704, 69475), (39700, 64232), (40145, 63520), (41440, 61535), (43400, 58756), (44464, 57350), (45880, 55580), (49228, 51800)]