13897600

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 35477640

約数和(自身を除く): 21580040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 101, 128, 160, 172, 200, 202, 215, 320, 344, 400, 404, 430, 505, 640, 688, 800, 808, 860, 1010, 1075, 1376, 1600, 1616, 1720, 2020, 2150, 2525, 2752, 3200, 3232, 3440, 4040, 4300, 4343, 5050, 5504, 6464, 6880, 8080, 8600, 8686, 10100, 12928, 13760, 16160, 17200, 17372, 20200, 21715, 27520, 32320, 34400, 34744, 40400, 43430, 64640, 68800, 69488, 80800, 86860, 108575, 137600, 138976, 161600, 173720, 217150, 277952, 323200, 347440, 434300, 555904, 694880, 868600, 1389760, 1737200, 2779520, 3474400, 6948800, 13897600]

約数ペア:

[(1, 13897600), (2, 6948800), (4, 3474400), (5, 2779520), (8, 1737200), (10, 1389760), (16, 868600), (20, 694880), (25, 555904), (32, 434300), (40, 347440), (43, 323200), (50, 277952), (64, 217150), (80, 173720), (86, 161600), (100, 138976), (101, 137600), (128, 108575), (160, 86860), (172, 80800), (200, 69488), (202, 68800), (215, 64640), (320, 43430), (344, 40400), (400, 34744), (404, 34400), (430, 32320), (505, 27520), (640, 21715), (688, 20200), (800, 17372), (808, 17200), (860, 16160), (1010, 13760), (1075, 12928), (1376, 10100), (1600, 8686), (1616, 8600), (1720, 8080), (2020, 6880), (2150, 6464), (2525, 5504), (2752, 5050), (3200, 4343), (3232, 4300), (3440, 4040)]