78100480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 194594400

約数和(自身を除く): 116493920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 263, 290, 320, 464, 512, 526, 580, 640, 928, 1024, 1052, 1160, 1280, 1315, 1856, 2048, 2104, 2320, 2560, 2630, 3712, 4208, 4640, 5120, 5260, 7424, 7627, 8416, 9280, 10240, 10520, 14848, 15254, 16832, 18560, 21040, 29696, 30508, 33664, 37120, 38135, 42080, 59392, 61016, 67328, 74240, 76270, 84160, 122032, 134656, 148480, 152540, 168320, 244064, 269312, 296960, 305080, 336640, 488128, 538624, 610160, 673280, 976256, 1220320, 1346560, 1952512, 2440640, 2693120, 3905024, 4881280, 7810048, 9762560, 15620096, 19525120, 39050240, 78100480]

約数ペア:

[(1, 78100480), (2, 39050240), (4, 19525120), (5, 15620096), (8, 9762560), (10, 7810048), (16, 4881280), (20, 3905024), (29, 2693120), (32, 2440640), (40, 1952512), (58, 1346560), (64, 1220320), (80, 976256), (116, 673280), (128, 610160), (145, 538624), (160, 488128), (232, 336640), (256, 305080), (263, 296960), (290, 269312), (320, 244064), (464, 168320), (512, 152540), (526, 148480), (580, 134656), (640, 122032), (928, 84160), (1024, 76270), (1052, 74240), (1160, 67328), (1280, 61016), (1315, 59392), (1856, 42080), (2048, 38135), (2104, 37120), (2320, 33664), (2560, 30508), (2630, 29696), (3712, 21040), (4208, 18560), (4640, 16832), (5120, 15254), (5260, 14848), (7424, 10520), (7627, 10240), (8416, 9280)]