56294280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 212284800

約数和(自身を除く): 155990520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 251, 252, 267, 280, 315, 356, 360, 420, 445, 502, 504, 534, 623, 630, 712, 753, 801, 840, 890, 1004, 1068, 1246, 1255, 1260, 1335, 1506, 1602, 1757, 1780, 1869, 2008, 2136, 2259, 2492, 2510, 2520, 2670, 3012, 3115, 3204, 3514, 3560, 3738, 3765, 4005, 4518, 4984, 5020, 5271, 5340, 5607, 6024, 6230, 6408, 7028, 7476, 7530, 8010, 8785, 9036, 9345, 10040, 10542, 10680, 11214, 11295, 12460, 14056, 14952, 15060, 15813, 16020, 17570, 18072, 18690, 21084, 22339, 22428, 22590, 24920, 26355, 28035, 30120, 31626, 32040, 35140, 37380, 42168, 44678, 44856, 45180, 52710, 56070, 63252, 67017, 70280, 74760, 79065, 89356, 90360, 105420, 111695, 112140, 126504, 134034, 156373, 158130, 178712, 201051, 210840, 223390, 224280, 268068, 312746, 316260, 335085, 402102, 446780, 469119, 536136, 625492, 632520, 670170, 781865, 804204, 893560, 938238, 1005255, 1250984, 1340340, 1407357, 1563730, 1608408, 1876476, 2010510, 2345595, 2680680, 2814714, 3127460, 3752952, 4021020, 4691190, 5629428, 6254920, 7036785, 8042040, 9382380, 11258856, 14073570, 18764760, 28147140, 56294280]

約数ペア:

[(1, 56294280), (2, 28147140), (3, 18764760), (4, 14073570), (5, 11258856), (6, 9382380), (7, 8042040), (8, 7036785), (9, 6254920), (10, 5629428), (12, 4691190), (14, 4021020), (15, 3752952), (18, 3127460), (20, 2814714), (21, 2680680), (24, 2345595), (28, 2010510), (30, 1876476), (35, 1608408), (36, 1563730), (40, 1407357), (42, 1340340), (45, 1250984), (56, 1005255), (60, 938238), (63, 893560), (70, 804204), (72, 781865), (84, 670170), (89, 632520), (90, 625492), (105, 536136), (120, 469119), (126, 446780), (140, 402102), (168, 335085), (178, 316260), (180, 312746), (210, 268068), (251, 224280), (252, 223390), (267, 210840), (280, 201051), (315, 178712), (356, 158130), (360, 156373), (420, 134034), (445, 126504), (502, 112140), (504, 111695), (534, 105420), (623, 90360), (630, 89356), (712, 79065), (753, 74760), (801, 70280), (840, 67017), (890, 63252), (1004, 56070), (1068, 52710), (1246, 45180), (1255, 44856), (1260, 44678), (1335, 42168), (1506, 37380), (1602, 35140), (1757, 32040), (1780, 31626), (1869, 30120), (2008, 28035), (2136, 26355), (2259, 24920), (2492, 22590), (2510, 22428), (2520, 22339), (2670, 21084), (3012, 18690), (3115, 18072), (3204, 17570), (3514, 16020), (3560, 15813), (3738, 15060), (3765, 14952), (4005, 14056), (4518, 12460), (4984, 11295), (5020, 11214), (5271, 10680), (5340, 10542), (5607, 10040), (6024, 9345), (6230, 9036), (6408, 8785), (7028, 8010), (7476, 7530)]