87449600

素因数分解:

$2^{13}\times 5^2\times 7^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 168

約数和(自身を含む): 251905008

約数和(自身を除く): 164455408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 128, 140, 160, 175, 200, 224, 244, 256, 280, 305, 320, 350, 400, 427, 448, 488, 512, 560, 610, 640, 700, 800, 854, 896, 976, 1024, 1120, 1220, 1280, 1400, 1525, 1600, 1708, 1792, 1952, 2048, 2135, 2240, 2440, 2560, 2800, 3050, 3200, 3416, 3584, 3904, 4096, 4270, 4480, 4880, 5120, 5600, 6100, 6400, 6832, 7168, 7808, 8192, 8540, 8960, 9760, 10240, 10675, 11200, 12200, 12800, 13664, 14336, 15616, 17080, 17920, 19520, 20480, 21350, 22400, 24400, 25600, 27328, 28672, 31232, 34160, 35840, 39040, 40960, 42700, 44800, 48800, 51200, 54656, 57344, 62464, 68320, 71680, 78080, 85400, 89600, 97600, 102400, 109312, 124928, 136640, 143360, 156160, 170800, 179200, 195200, 204800, 218624, 249856, 273280, 286720, 312320, 341600, 358400, 390400, 437248, 499712, 546560, 624640, 683200, 716800, 780800, 874496, 1093120, 1249280, 1366400, 1433600, 1561600, 1748992, 2186240, 2498560, 2732800, 3123200, 3497984, 4372480, 5465600, 6246400, 8744960, 10931200, 12492800, 17489920, 21862400, 43724800, 87449600]

約数ペア:

[(1, 87449600), (2, 43724800), (4, 21862400), (5, 17489920), (7, 12492800), (8, 10931200), (10, 8744960), (14, 6246400), (16, 5465600), (20, 4372480), (25, 3497984), (28, 3123200), (32, 2732800), (35, 2498560), (40, 2186240), (50, 1748992), (56, 1561600), (61, 1433600), (64, 1366400), (70, 1249280), (80, 1093120), (100, 874496), (112, 780800), (122, 716800), (128, 683200), (140, 624640), (160, 546560), (175, 499712), (200, 437248), (224, 390400), (244, 358400), (256, 341600), (280, 312320), (305, 286720), (320, 273280), (350, 249856), (400, 218624), (427, 204800), (448, 195200), (488, 179200), (512, 170800), (560, 156160), (610, 143360), (640, 136640), (700, 124928), (800, 109312), (854, 102400), (896, 97600), (976, 89600), (1024, 85400), (1120, 78080), (1220, 71680), (1280, 68320), (1400, 62464), (1525, 57344), (1600, 54656), (1708, 51200), (1792, 48800), (1952, 44800), (2048, 42700), (2135, 40960), (2240, 39040), (2440, 35840), (2560, 34160), (2800, 31232), (3050, 28672), (3200, 27328), (3416, 25600), (3584, 24400), (3904, 22400), (4096, 21350), (4270, 20480), (4480, 19520), (4880, 17920), (5120, 17080), (5600, 15616), (6100, 14336), (6400, 13664), (6832, 12800), (7168, 12200), (7808, 11200), (8192, 10675), (8540, 10240), (8960, 9760)]