196303600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 491678352

約数和(自身を除く): 295374752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 101, 113, 172, 200, 202, 215, 226, 344, 400, 404, 430, 452, 505, 565, 688, 808, 860, 904, 1010, 1075, 1130, 1616, 1720, 1808, 2020, 2150, 2260, 2525, 2825, 3440, 4040, 4300, 4343, 4520, 4859, 5050, 5650, 8080, 8600, 8686, 9040, 9718, 10100, 11300, 11413, 17200, 17372, 19436, 20200, 21715, 22600, 22826, 24295, 34744, 38872, 40400, 43430, 45200, 45652, 48590, 57065, 69488, 77744, 86860, 91304, 97180, 108575, 114130, 121475, 173720, 182608, 194360, 217150, 228260, 242950, 285325, 347440, 388720, 434300, 456520, 485900, 490759, 570650, 868600, 913040, 971800, 981518, 1141300, 1737200, 1943600, 1963036, 2282600, 2453795, 3926072, 4565200, 4907590, 7852144, 9815180, 12268975, 19630360, 24537950, 39260720, 49075900, 98151800, 196303600]

約数ペア:

[(1, 196303600), (2, 98151800), (4, 49075900), (5, 39260720), (8, 24537950), (10, 19630360), (16, 12268975), (20, 9815180), (25, 7852144), (40, 4907590), (43, 4565200), (50, 3926072), (80, 2453795), (86, 2282600), (100, 1963036), (101, 1943600), (113, 1737200), (172, 1141300), (200, 981518), (202, 971800), (215, 913040), (226, 868600), (344, 570650), (400, 490759), (404, 485900), (430, 456520), (452, 434300), (505, 388720), (565, 347440), (688, 285325), (808, 242950), (860, 228260), (904, 217150), (1010, 194360), (1075, 182608), (1130, 173720), (1616, 121475), (1720, 114130), (1808, 108575), (2020, 97180), (2150, 91304), (2260, 86860), (2525, 77744), (2825, 69488), (3440, 57065), (4040, 48590), (4300, 45652), (4343, 45200), (4520, 43430), (4859, 40400), (5050, 38872), (5650, 34744), (8080, 24295), (8600, 22826), (8686, 22600), (9040, 21715), (9718, 20200), (10100, 19436), (11300, 17372), (11413, 17200)]