131574800

素因数分解:

$2^4\times 5^2\times 7^4\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 150

約数和(自身を含む): 371463018

約数和(自身を除く): 239888218

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 137, 140, 175, 196, 200, 245, 274, 280, 343, 350, 392, 400, 490, 548, 560, 685, 686, 700, 784, 959, 980, 1096, 1225, 1370, 1372, 1400, 1715, 1918, 1960, 2192, 2401, 2450, 2740, 2744, 2800, 3425, 3430, 3836, 3920, 4795, 4802, 4900, 5480, 5488, 6713, 6850, 6860, 7672, 8575, 9590, 9604, 9800, 10960, 12005, 13426, 13700, 13720, 15344, 17150, 19180, 19208, 19600, 23975, 24010, 26852, 27400, 27440, 33565, 34300, 38360, 38416, 46991, 47950, 48020, 53704, 54800, 60025, 67130, 68600, 76720, 93982, 95900, 96040, 107408, 120050, 134260, 137200, 167825, 187964, 191800, 192080, 234955, 240100, 268520, 328937, 335650, 375928, 383600, 469910, 480200, 537040, 657874, 671300, 751856, 939820, 960400, 1174775, 1315748, 1342600, 1644685, 1879640, 2349550, 2631496, 2685200, 3289370, 3759280, 4699100, 5262992, 6578740, 8223425, 9398200, 13157480, 16446850, 18796400, 26314960, 32893700, 65787400, 131574800]

約数ペア:

[(1, 131574800), (2, 65787400), (4, 32893700), (5, 26314960), (7, 18796400), (8, 16446850), (10, 13157480), (14, 9398200), (16, 8223425), (20, 6578740), (25, 5262992), (28, 4699100), (35, 3759280), (40, 3289370), (49, 2685200), (50, 2631496), (56, 2349550), (70, 1879640), (80, 1644685), (98, 1342600), (100, 1315748), (112, 1174775), (137, 960400), (140, 939820), (175, 751856), (196, 671300), (200, 657874), (245, 537040), (274, 480200), (280, 469910), (343, 383600), (350, 375928), (392, 335650), (400, 328937), (490, 268520), (548, 240100), (560, 234955), (685, 192080), (686, 191800), (700, 187964), (784, 167825), (959, 137200), (980, 134260), (1096, 120050), (1225, 107408), (1370, 96040), (1372, 95900), (1400, 93982), (1715, 76720), (1918, 68600), (1960, 67130), (2192, 60025), (2401, 54800), (2450, 53704), (2740, 48020), (2744, 47950), (2800, 46991), (3425, 38416), (3430, 38360), (3836, 34300), (3920, 33565), (4795, 27440), (4802, 27400), (4900, 26852), (5480, 24010), (5488, 23975), (6713, 19600), (6850, 19208), (6860, 19180), (7672, 17150), (8575, 15344), (9590, 13720), (9604, 13700), (9800, 13426), (10960, 12005)]