42780800

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 109563300

約数和(自身を除く): 66782500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 320, 400, 461, 464, 580, 640, 725, 800, 922, 928, 1160, 1450, 1600, 1844, 1856, 2305, 2320, 2900, 3200, 3688, 3712, 4610, 4640, 5800, 7376, 9220, 9280, 11525, 11600, 13369, 14752, 18440, 18560, 23050, 23200, 26738, 29504, 36880, 46100, 46400, 53476, 59008, 66845, 73760, 92200, 92800, 106952, 133690, 147520, 184400, 213904, 267380, 295040, 334225, 368800, 427808, 534760, 668450, 737600, 855616, 1069520, 1336900, 1475200, 1711232, 2139040, 2673800, 4278080, 5347600, 8556160, 10695200, 21390400, 42780800]

約数ペア:

[(1, 42780800), (2, 21390400), (4, 10695200), (5, 8556160), (8, 5347600), (10, 4278080), (16, 2673800), (20, 2139040), (25, 1711232), (29, 1475200), (32, 1336900), (40, 1069520), (50, 855616), (58, 737600), (64, 668450), (80, 534760), (100, 427808), (116, 368800), (128, 334225), (145, 295040), (160, 267380), (200, 213904), (232, 184400), (290, 147520), (320, 133690), (400, 106952), (461, 92800), (464, 92200), (580, 73760), (640, 66845), (725, 59008), (800, 53476), (922, 46400), (928, 46100), (1160, 36880), (1450, 29504), (1600, 26738), (1844, 23200), (1856, 23050), (2305, 18560), (2320, 18440), (2900, 14752), (3200, 13369), (3688, 11600), (3712, 11525), (4610, 9280), (4640, 9220), (5800, 7376)]