55047507760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 320

約数和(自身を含む): 154602604800

約数和(自身を除く): 99555097040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 61, 70, 74, 80, 97, 112, 122, 140, 148, 185, 194, 244, 259, 280, 296, 305, 370, 388, 427, 449, 485, 488, 518, 560, 592, 610, 679, 740, 776, 854, 898, 970, 976, 1036, 1220, 1295, 1358, 1480, 1552, 1708, 1796, 1940, 2072, 2135, 2245, 2257, 2440, 2590, 2716, 2960, 3143, 3395, 3416, 3589, 3592, 3880, 4144, 4270, 4490, 4514, 4880, 5180, 5432, 5917, 6286, 6790, 6832, 7178, 7184, 7760, 8540, 8980, 9028, 10360, 10864, 11285, 11834, 12572, 13580, 14356, 15715, 15799, 16613, 17080, 17945, 17960, 18056, 20720, 22570, 23668, 25123, 25144, 27160, 27389, 28712, 29585, 31430, 31598, 33226, 34160, 35890, 35920, 36112, 41419, 43553, 45140, 47336, 50246, 50288, 54320, 54778, 57424, 59170, 62860, 63196, 66452, 71780, 78995, 82838, 83065, 87106, 90280, 94672, 100492, 109556, 116291, 118340, 125615, 125720, 126392, 132904, 136945, 143560, 157990, 165676, 166130, 174212, 180560, 191723, 200984, 207095, 217765, 218929, 219112, 232582, 236680, 251230, 251440, 252784, 265808, 273890, 287120, 304871, 315980, 331352, 332260, 348424, 383446, 401968, 414190, 435530, 437858, 438224, 465164, 473360, 502460, 547780, 581455, 609742, 631960, 662704, 664520, 696848, 766892, 828380, 871060, 875716, 930328, 958615, 1004920, 1013393, 1094645, 1095560, 1162910, 1219484, 1263920, 1329040, 1524355, 1532503, 1533784, 1611461, 1656760, 1742120, 1751432, 1860656, 1917230, 2009840, 2026786, 2189290, 2191120, 2325820, 2438968, 2656733, 3048710, 3065006, 3067568, 3222922, 3313520, 3484240, 3502864, 3834460, 4053572, 4378580, 4651640, 4877936, 5066965, 5313466, 6097420, 6130012, 6445844, 7093751, 7662515, 7668920, 8057305, 8107144, 8757160, 9303280, 10133930, 10626932, 11280227, 12194840, 12260024, 12891688, 13283665, 14187502, 15325030, 15337840, 16114610, 16214288, 17514320, 18597131, 20267860, 21253864, 22560454, 24389680, 24520048, 25783376, 26567330, 28375004, 30650060, 32229220, 35468755, 37194262, 40535720, 42507728, 45120908, 53134660, 56401135, 56750008, 61300120, 64458440, 70937510, 74388524, 81071440, 90241816, 92985655, 98299121, 106269320, 112802270, 113500016, 122600240, 128916880, 141875020, 148777048, 180483632, 185971310, 196598242, 212538640, 225604540, 283750040, 297554096, 371942620, 393196484, 451209080, 491495605, 567500080, 688093847, 743885240, 786392968, 902418160, 982991210, 1376187694, 1487770480, 1572785936, 1965982420, 2752375388, 3440469235, 3931964840, 5504750776, 6880938470, 7863929680, 11009501552, 13761876940, 27523753880, 55047507760]

約数ペア:

[(1, 55047507760), (2, 27523753880), (4, 13761876940), (5, 11009501552), (7, 7863929680), (8, 6880938470), (10, 5504750776), (14, 3931964840), (16, 3440469235), (20, 2752375388), (28, 1965982420), (35, 1572785936), (37, 1487770480), (40, 1376187694), (56, 982991210), (61, 902418160), (70, 786392968), (74, 743885240), (80, 688093847), (97, 567500080), (112, 491495605), (122, 451209080), (140, 393196484), (148, 371942620), (185, 297554096), (194, 283750040), (244, 225604540), (259, 212538640), (280, 196598242), (296, 185971310), (305, 180483632), (370, 148777048), (388, 141875020), (427, 128916880), (449, 122600240), (485, 113500016), (488, 112802270), (518, 106269320), (560, 98299121), (592, 92985655), (610, 90241816), (679, 81071440), (740, 74388524), (776, 70937510), (854, 64458440), (898, 61300120), (970, 56750008), (976, 56401135), (1036, 53134660), (1220, 45120908), (1295, 42507728), (1358, 40535720), (1480, 37194262), (1552, 35468755), (1708, 32229220), (1796, 30650060), (1940, 28375004), (2072, 26567330), (2135, 25783376), (2245, 24520048), (2257, 24389680), (2440, 22560454), (2590, 21253864), (2716, 20267860), (2960, 18597131), (3143, 17514320), (3395, 16214288), (3416, 16114610), (3589, 15337840), (3592, 15325030), (3880, 14187502), (4144, 13283665), (4270, 12891688), (4490, 12260024), (4514, 12194840), (4880, 11280227), (5180, 10626932), (5432, 10133930), (5917, 9303280), (6286, 8757160), (6790, 8107144), (6832, 8057305), (7178, 7668920), (7184, 7662515), (7760, 7093751), (8540, 6445844), (8980, 6130012), (9028, 6097420), (10360, 5313466), (10864, 5066965), (11285, 4877936), (11834, 4651640), (12572, 4378580), (13580, 4053572), (14356, 3834460), (15715, 3502864), (15799, 3484240), (16613, 3313520), (17080, 3222922), (17945, 3067568), (17960, 3065006), (18056, 3048710), (20720, 2656733), (22570, 2438968), (23668, 2325820), (25123, 2191120), (25144, 2189290), (27160, 2026786), (27389, 2009840), (28712, 1917230), (29585, 1860656), (31430, 1751432), (31598, 1742120), (33226, 1656760), (34160, 1611461), (35890, 1533784), (35920, 1532503), (36112, 1524355), (41419, 1329040), (43553, 1263920), (45140, 1219484), (47336, 1162910), (50246, 1095560), (50288, 1094645), (54320, 1013393), (54778, 1004920), (57424, 958615), (59170, 930328), (62860, 875716), (63196, 871060), (66452, 828380), (71780, 766892), (78995, 696848), (82838, 664520), (83065, 662704), (87106, 631960), (90280, 609742), (94672, 581455), (100492, 547780), (109556, 502460), (116291, 473360), (118340, 465164), (125615, 438224), (125720, 437858), (126392, 435530), (132904, 414190), (136945, 401968), (143560, 383446), (157990, 348424), (165676, 332260), (166130, 331352), (174212, 315980), (180560, 304871), (191723, 287120), (200984, 273890), (207095, 265808), (217765, 252784), (218929, 251440), (219112, 251230), (232582, 236680)]